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Events

If you or your organization want to list an event in the Events sections of this website, send all relevant information in an email to fieldtrips @ mdflora.org. Please consider using this event form for submitting the required information.

Only MNPS sponsored or cosponsored events are shown on our Home Page and listed in our print publication, Marilandica.

Find MNPS on Meetup

MNPS is also using Meetup to list events; you can join Meetup and receive announcements of these events as they are posted by the organizers. 


Upcoming events

    • 12/21/2014
    • 11:00 AM - 3:00 PM
    • Washington Co. MD

    Leaders: Rod Simmons and Carole Bergmann 

    Sponsors: MNPS, VNPS Potowmack Chapter and Botanical Society of Washington

    Celebrate the winter season at Ferry Hill with its spectacular scenery and remarkable diversity of native plants, wildlife, and natural communities.  

    Ferry Hill, part of the C&O Canal National and Historical Park, sits atop a high bluff and cliffs overlooking the Potomac River just opposite Shepherdstown, West Virginia. From the summit of the site, we will traverse the exceptional, old-age Rich Cove and Slope Forest that extends along the north of the property overlooking the C&O Canal and Potomac River. After descending from the forest, we will walk along the base of the cliffs and the towpath to see a diversity of evergreen ferns, bryophytes, and other plants. The Rich Cove and Slope Forest at Ferry Hill is considered to be one of Maryland’s finest examples of this natural community type.

    During this year’s trip, we’ll see a diversity of species and natural communities, including old-age Sugar Maple (Acer saccharum), Cucumber-tree (Magnolia acuminata), White Oak (Quercus alba), Northern Red Oak (Quercus rubra), Chinquapin Oak (Quercus muehlenbergii), Tulip Tree (Liriodendron tulipifera), White Ash (Fraxinus americana), American Beech (Fagus grandifolia), and American Basswood (Tilia americana var. americana), as well as American Arbovitae (Thuja occidentalis), Black Maple (Acer nigrum), Slippery Elm (Ulmus rubra), Paw Paw (Asimina triloba), and others. We’ll also see many species of evergreen ferns and other plants growing on the limestone cliffs. If there’s time, we also hope to measure for nomination to the Maryland Big Tree Register two champion-sized Cucumber-trees, and possibly other exceptionally large and old trees.

    Notes:  Most of the walk traverses rolling, fairly open forest along trails, though some steep grades will occasionally be encountered.

    Free field trip. Registration is not required.

    Cancellation Policy:  *In the event of heavy-steady snow, sleet, or pouring rain, or icy, dangerous conditions of roads, the field trip will be cancelled. The rain or snow date will be TBA in January 2015. In the event of a rain date for the walk, the description and route will follow as planned, with the emphasis on winter evergreens.

    Bring: Wear sturdy shoes and bring lunch or snacks and water.  
     
    Directions
    In Maryland from the Capital Beltway (495), take 270 west towards Frederick. At Frederick, take I-70 west a short ways to Alt. 40 west (Exit 49). Take Alt. 40 west to Boonsboro. Turn left onto Shepherdstown Pike (Rt. 34) in Boonsboro and proceed to entrance on right at Ferry Hill just before bridge over Potomac River. Proceed up driveway to parking area beyond mansion.

    From Virginia, take Rt. 9 west to Hillsboro. Just past Hillsboro, turn right onto Rt. 671 and proceed to Loudoun Heights at Rt. 340. Turn left onto Rt. 340 and proceed a short ways past Harpers Ferry and Bolivar to right turn onto Rt. 230 (Shepherdstown Grade Road). Proceed north on Rt. 230 to Shepherdstown and to junction of Rt. 45. Turn right onto Rt. 45 and proceed a short ways, crossing the Potomac River bridge, and turning left almost immediately on the Maryland side into the entrance drive to Ferry Hill. Proceed up driveway to parking area beyond mansion. (Rt. 45 is a West Virginia route which becomes Rt. 34 in Maryland.)

    Contact:  Liz Jones, elksjones at aol.com

    • 01/04/2015
    • 10:00 AM - 12:00 PM
    • NE Washington, DC

    Sponsoring Organization: Maryland Native Plant Society

    We will return to Fort Mahan (this is the 128th trip in our Fort Circle Parks series) and go on an excursion to follow Watts Branch east to look at a supposedly restored streambank.

    Leader:  David Culp

    ONLINE REGISTRATION IS NOT REQUIRED

    Notes: Easy to moderate walk.

    Bring:  Water and lunch.

    Cancellation Policy: A light drizzle is fine, but cancelled if raining. Call Mary Pat before 9 am the day of the walk if you have any questions about possible cancellation.

    Contact: (for additional information; not to register) David Culp: davidculp@yahoo.com, 202-415-1594.

    Directions:  Meet across from Fort Mahan on Benning Road NE. Traveling east on Benning Road from Minnesota Av. NE go three blocks and turn right (it may be 41st Place or Street) to park on the street there or in a small parking lot just off the street at a recreation center.

    • 01/16/2015
    • 10:00 AM - 1:00 PM
    • Ward Farm Nature Park, Dunkirk

    Winter Greens: Identification of plants that are green in the winter.

    For ages 16 years through adult

    Learn to identify some of our evergreen plants. We’ll explore the forests in search of the ferns, herbaceous plants, and trees that are green in the winter. 

    Co-sponsored by the Battle Creek Nature Education Society and Calvert County Division of Natural Resources

    Leader: Karyn Molines

    Wear warm clothes for standing around outside (we won't be moving very fast)

    Bring (optional, but useful) a 10x hand lens, binoculars, field guides.

    Register through the BCNES web site.   No fee for MNPS or BCNES members. $8 per person fee for nonmembers of either group.

    For information contact Calvert County Natural Resources, 410-535-5327

    Location: Ward Farm Recreation and Nature Park, Dunkirk. Directions will be sent to all who register

    • 01/27/2015
    • 7:30 PM
    • Kensington Library, Kensington, MD

    Title: The Effects of Climate Change on Native Plants

    Speaker: Dr. Sara Via, Departments of Biology and Entomology, University of Maryland

    Description:  Climate change is our new reality.  Increasing temperature and the severe weather it spawns have made widespread flooding and drought commonplace, affecting native plants in both wild and cultivated landscapes.  Native plants face unique challenges under climate change, and local floras may change significantly in the coming years.  .

    Location: Kensington Library

    Directions: From the Washington Beltway (I-495)

    Take Exit 33, Connecticut Avenue, north to the third signal after the Beltway. Turn left onto Knowles and go 2 1/2 blocks to the library on the right.

    The meeting is open to the public.

    Registration is not required.

    • 02/24/2015
    • 7:30 PM
    • Kensington Library, Kensington, MD

    Title: Year of the Vines

    Speaker: Karyn Molines, MNPS Board Member

    Native vines are valuable and beautiful components of the plant world and very important for wildlife, but are often misunderstood and maligned as destructive weeds. Join Karyn Molines to learn about the ecology and function of vines as we start the Society’s fifth “Year of…” initiative. The talk will include a sampling of the diversity of vine species in Maryland, such as climbing fern; leguminous vines; milkweed vines; and many others. 

    Location: Kensington Library.

    Directions: From the Washington Beltway (I-495)

    Take Exit 33, Connecticut Avenue, north to the third signal after the Beltway. Turn left onto Knowles and go 2 1/2 blocks to the library on the right.

    The meeting is open to non-members.

    Registration is not required.

    • 03/31/2015
    • 7:30 PM
    • Kensington Library, Kensington, MD

    Title: Statewide Eyes Program

    Speaker: Kerrie Kyde, Invasive Plant Ecologist, Natural Heritage Program


    Location: Kensington Library.

    Directions: From the Washington Beltway (I-495)

    Take Exit 33, Connecticut Avenue, north to the third signal after the Beltway. Turn left onto Knowles and go 2 1/2 blocks to the library on the right.

    The meeting is open to non-members.

    Registration is not required.

Past events

12/13/2014 MNPS Field Trip: Winter Tree ID along the Potomac
12/07/2014 MNPS Field Trip: Civil War Forts Dupont-Stanton Connector
11/09/2014 MNPS Field Trip: Rock Creek Park- Boundary Bridge Area
11/02/2014 MNPS Field Trip: Fort Stanton
11/02/2014 MNPS Field Trip: Sugarloaf Mountain
11/01/2014 MNPS Field Trip: Trees at Greenmount Cemetery
10/28/2014 A Year in Rock Creek Park: the Wild, Wooded Heart of Washington, DC
10/24/2014 MNPS Field Trip: Seneca Creek State Park
10/21/2014 MNPS Western Mts Chapter Meeting and Program
10/18/2014 Exploring Elk Ridge in Autumn
10/11/2014 MNPS Field Trip: Cheverly Euclid Park Nature Hike and Habitat Restoration Project
10/05/2014 MNPS Field Trip: Fort Totten
10/01/2014 Please keep me on your mailing list!
09/30/2014 Deer Overabundance: Unintended Ecological Consequences
09/21/2014 Fall Conference Field Trip: Lum’s Pond State Park
09/21/2014 Fall Conference Field Trip: Elk Neck State Forest
09/21/2014 Fall Conference Field Trip: Rocks State Park
09/21/2014 Fall Conference Field Trip: State Line Barrens
09/21/2014 Fall Conference Field Trip: Susquehanna Lock 12 Park
09/20/2014 MNPS Annual Fall Conference: Saturday Social
09/20/2014 Fall Conference Field Trip: Lum’s Pond State Park
09/20/2014 Fall Conference Field Trip: White Clay Creek
09/20/2014 Fall Conference Field Trip: Nottingham Serpentine Barrens
09/20/2014 Fall Conference Field Trip: Elk Neck State Forest
09/20/2014 Fall Conference Field Trip: Susquehanna State Park, PA
09/20/2014 Fall Conference Field Trip: Cecil College grounds
09/20/2014 Fall Conference Field Trip: Mt Cuba Center
09/20/2014 Fall Conference Field Trip: Pilot Serpentine Barren
09/20/2014 MNPS Annual Fall Conference: The Diverse Flora and Habitats of Cecil County and the Tri-state Area
09/19/2014 Cecil College- Green Roof Tour and Workshop
09/07/2014 MNPS: Fort Slocum Civil War Site
08/26/2014 Herbal Uses for Native Plants - and a few pioneers...
08/19/2014 MNPS Western Mts Chapter Meeting and Program
07/29/2014 The Maryland Amphibian Reptile Atlas
07/27/2014 MNPS Field Trip: Wetland Plant Id
07/26/2014 Exploring Elk Ridge in Summer
07/12/2014 MNPS Field Trip: West Baltimore Wildflower Project- Vacant Lots to Green Spaces
07/11/2014 Field Trip: Habitat Survey
07/11/2014 MNPS Western Mts Workshop: Wildflower ID for Beginners
06/24/2014 Amelanchier (Shadbush) of the Potomac Gorge
06/21/2014 MNPS Field Trip:Rosaryville State Park- Historic Maryland Providing a Future for Native Plants
06/18/2014 MNPS Field Trip: Little Bennett Summer Solstice Walk
06/13/2014 Field Trip: Habitat Survey
06/07/2014 MNPS Field Trip: Patapsco Valley St Park, McKeldin Area
06/05/2014 Native Plants in the Landscape Conference
06/01/2014 MNPS Field Trip: Fort Dupont
06/01/2014 MNPS Field Trip: Mountain Laurels of Northwest Branch
05/31/2014 Chesapeake Natives at Cheverly Community Market
05/27/2014 The Decline of Orchid Populations in the Catoctin Mountains
05/13/2014 MNPS Field Trip: Walk near Enchanted Forest, Ellicott City
05/12/2014 MNPS Board Meeting
05/10/2014 Mountain Maryland Native Plant Festival
05/10/2014 Hyattsville PTA Native Plant Sale
05/09/2014 Field Trip: Habitat Survey
05/04/2014 Native Plant Palooza
05/04/2014 MNPS Field Trip: Gunpowder State Park May Wildflower Hike – Hereford Area
05/04/2014 MNPS: Fort Chaplin Civil War Site
05/03/2014 Weed Warrior Training
05/03/2014 WSSC Native Tree and Wildflower Hike
05/03/2014 MNPS Field Trip: Spring Wildflowers at Carderock
05/03/2014 Nature Walk at Robert E Lee Park
05/03/2014 Native Plant Sale at RE Lee Park
04/29/2014 Maryland Botanical Heritage Work Group Report Highlights
04/27/2014 MNPS Field Trip: Watkins Regional Park Spring Wildflower & Nature Walk
04/26/2014 Chesapeake Natives at Mt Rainier Plant Sale
04/26/2014 Exploring Elk Ridge in Spring
04/26/2014 Audubon Soc'y of Central MD Native Plant Sale
04/26/2014 Bioblitz Howard County
04/19/2014 Prince Georges County Members Meeting
04/19/2014 MNPS Field Trip: Spring Wildflowers at Turkey Run Park
04/15/2014 MNPS Western Mts Chapter Meeting and Program
04/12/2014 MNPS Field Trip: Spring Wildflowers at Governor Bridge Natural Area
04/11/2014 Field Trip: Habitat Survey
04/10/2014 Battling Botanical Bullies at Bear Pen
04/06/2014 MNPS Field Trip: Shepherd Parkway Civil War Site
04/05/2014 Native Plant and Herb Sale
04/05/2014 MNPS Field Trip: Early Spring Wildflowers at Carderock
03/29/2014 Moss Workshop
03/25/2014 The Mysterious Biology of Native Orchids
03/22/2014 H2O Summit Festival
03/17/2014 MNPS Board Meeting POSTPONED
03/14/2014 Field Trip: Habitat Survey
03/09/2014 MNPS Field Trip: Loch Raven Reservoir Watershed, Baltimore
03/02/2014 MNPS Field Trip: Fort Connector between Fort Dupont and Fort Stanton
02/25/2014 Maryland Biodiversity Project
02/22/2014 Robt E Lee Park Restoration Project
02/18/2014 MNPS Western Mts Chapter Meeting and Program
02/16/2014 MNPS Field Trip: Nature Hike & GBBC- Nature Park, Cheverly
02/15/2014 MNPS Field Trip: Nature Hike & GBBC- Woodworth Park, Cheverly
02/10/2014 Plant Identification Lab
02/08/2014 MNPS Field Trip: Ten Mile Creek
02/07/2014 Winter Greens
02/02/2014 MNPS Field Trip: Fort Totten
01/28/2014 MNPS Monthly Program: Introduction to the Rose Family in Maryland
01/25/2014 Exploring Elk Ridge in Winter
01/25/2014 Oh Deer! Dealing with Deer in Your Woodlands and Around Your Home
01/22/2014 Plant Conservation Lecture Series- United States Botanic Garden
01/18/2014 MNPS Field Trip: Winter Tree and Shrub ID Along the Potomac
01/11/2014 MNPS Field Trip: Winter Tree and Shrub ID Along the Potomac
01/05/2014 MNPS Field Trip: Fort Bayard
12/15/2013 MNPS Field Trip: Winter Solstice Walk & Hooley at Chapman Forest
12/08/2013 MNPS Field Trip: Fort Bayard CANCELLED
11/26/2013 MNPS Monthly Program: Members Share and (Short) Annual Meeting
11/09/2013 Pennsylvania Native Plant Society Annual Meeting
11/03/2013 MNPS Field Trip: Fort Dupont
10/29/2013 MNPS Monthly Program: How Are Mountain Wildflowers and Pollinators Responding to a Changing Climate?
10/26/2013 Forest Ecology
10/26/2013 MNPS Field Trip: Greenbelt Forest Preserve
10/22/2013 MNPS Program: Learn about Lupines and Invasive Plants
10/19/2013 Native Plant Sale: Chesapeake Natives
10/15/2013 MNPS Western Mountains Chapter Meeting
10/10/2013 Public Event: Ten Mile Creek Worksessions
10/06/2013 MNPS Field Trip: Fort Totten
10/05/2013 Native Plant Sale: Chesapeake Natives
10/05/2013 MNPS Field Trip: Andelot Farm
09/28/2013 Parkfairfax Native Plant Fall Sale
09/24/2013 MNPS Monthly Program: Challenges of Native Prairie Coastal Restoration
09/22/2013 Fall Conference Field Trip: Rock Lodge
09/22/2013 Fall Conference Field Trip: North Cherry Creek Bog
09/22/2013 Fall Conference Field Trip: High Rock Wildland
09/22/2013 Fall Conference Field Trip: Fifteen Mile Creek
09/22/2013 Fall Conference Field Trip: Cranesville Swamp
09/21/2013 MNPS Annual Fall Conference: Saturday Social
09/21/2013 Fall Conference Field Trip: Allegany College Arboretum
09/21/2013 Fall Conference Field Trip: New Germany State Park
09/21/2013 Fall Conference Field Trip: Mount Aetna Tract
09/21/2013 Fall Conference Field Trip: Fort Hill
09/21/2013 Fall Conference Field Trip: Finzel Swamp
09/21/2013 Fall Conference Field Trip: Elk Ridge Native Plant Preserve
09/21/2013 Fall Conference Field Trip: Wolf Swamp
09/21/2013 MNPS Annual Fall Conference: The Threatened Natural Communities and Rare Plants of Maryland's Mountains
09/13/2013 Native Plant Sale: Adkins Arboretum
09/10/2013 Public Hearing on Ten Mile Creek Development plan
09/09/2013 Public Hearing: Pesticides in MoCo
09/07/2013 Chesapeake Natives Plant Sale
08/27/2013 MNPS Monthly Program: Geology and Natural History of Maryland
08/20/2013 MNPS Western Mountains Chapter Meeting
08/17/2013 Ten Mile Creek Potluck Picnic
07/30/2013 MNPS Monthly Program: Let’s Do Lunch-The Uneasy Relationship Between Ungulates and the Landscapes They Inhabit
07/12/2013 SRWA - Wildflower Identification for Beginners
07/07/2013 MNPS Field Trip: Loch Raven Reservoir Watershed, Baltimore
06/25/2013 MNPS Monthly Program: From Mountains to Sea: Maryland’s Natural Areas
06/18/2013 MNPS Western Mountains Chapter Meeting
06/15/2013 Exploring the Heaths at Elk Ridge
06/09/2013 MNPS Field Trip: Ferns on the Gunpowder
06/09/2013 MNPS Field Trip: Oxon Run Bog
06/02/2013 MNPS Field Trip: Mountain Laurel and Other Heaths of Sugarloaf Mountain
06/01/2013 Spring Gardening Open House
06/01/2013 Native Plant Sale: Herring Run Nursery
05/30/2013 Smarter Growth Alliance For Charles County
05/28/2013 MNPS Monthly Program: The Path from Heath to Gardens
05/26/2013 Native Plant Sale: Herring Run Nursery
05/18/2013 Native Plant Sale: Herring Run Nursery
05/18/2013 MNPS Field Trip: Gunpowder State Park May Wildflower Hike – Hereford Area
05/18/2013 Invasives/Cleanup Project: Shepherd Parkway, DC
05/18/2013 MNPS Field Trip: Mountain Laurels along Northwest Branch of the Anacostia
05/18/2013 MAEscapes Native Plant Fest and Sale
05/18/2013 4th Annual Native Plant Sale
05/15/2013 MNPS Program: Native Plant Garden Tour
05/14/2013 Movie Night and "Early-Bird" Walk
05/14/2013 MNPS Field Trip: Walk in Howard Co Near Enchanted Forest
05/12/2013 Native Plant Sale: Herring Run Nursery
05/11/2013 SRWA Native Plant Demonstration and Sale
05/11/2013 Spring Native Plant Sale
05/10/2013 Native Plant Sale: Environmental Concern
05/09/2013 Magnolia Bogs of the Fall Line
05/05/2013 MNPS Field Trip: Civil War Forts: Fort Chaplin
05/04/2013 Native Plant Sale: Herring Run Nursery
05/04/2013 WHC Picnic and Native Plant Sale
05/04/2013 Central Pennsylvania Native Plant Festival and Sale
05/04/2013 IWL Native Plant Sale and Family Day
05/02/2013 Native Plant Sale Preview and Lecture: Brookside Gardens
04/30/2013 MNPS Monthly Program: Heath Diversity in Maryland
04/30/2013 Native Plant Sale: Irvine Nature Center
04/27/2013 MNPS Field Trip: Gems of the Forest
04/27/2013 MNPS Field Trip: Carderock Area Woodlands & Tow Path
04/21/2013 MNPS Field Trip: Leakin Park, Baltimore
04/20/2013 Invasives/Cleanup Project: Shepherd Parkway, DC
04/20/2013 Walk for the Woods
04/19/2013 MNPS Field Trip: Spring Flowers at Flag Ponds
04/18/2013 Bear Pen Wildlands: SRWA Battling Botanical Bullies
04/16/2013 MNPS Western Mountains Chapter Meeting
04/14/2013 SRWA Red Spruce Rescue and Count
04/13/2013 Invasive Removal & Plant ID at Swann Park
04/07/2013 Urban Plant Walk and Exhibition Tour
04/07/2013 MNPS Field Trip: Fort Dupont
04/06/2013 Herring Run Nursery Spring Schedule
03/31/2013 MNPS Field Trip: Walk in Howard Co Near Enchanted Forest
03/26/2013 MNPS Monthly Program: The Ecology of Wavyleaf Basketgrass
03/23/2013 Invasives/Cleanup Project: Shepherd Parkway, DC
03/23/2013 USNA Lahr Symposium
03/14/2013 Master Gardener Classes in Allegany and Garrett Counties
03/03/2013 MNPS Field Trip: National Arboretum
03/02/2013 Balancing Natives and Exotics in the Garden
02/26/2013 MNPS Monthly Program: Introduction to Maryland's Heaths
02/23/2013 Invasives/Cleanup Project: Shepherd Parkway, DC
02/19/2013 MNPS Western Mountains Chapter Meeting
02/15/2013 The Green Invasion
02/09/2013 Winter Greens
02/03/2013 MNPS Field Trip: National Arboretum
01/29/2013 MNPS Monthly Program: Oak Hybrids of Our Region
01/26/2013 Invasives/Cleanup Project: Shepherd Parkway, DC
01/22/2013 Workshop: Maple Sugar Training
01/20/2013 Winter Greens
01/12/2013 Workshop: The Woods in Your Backyard
01/06/2013 MNPS Field Trip: Fort Bunker Hill
12/16/2012 MNPS Field Trip: Winter Solstice Walk and Hooley
12/04/2012 Bot Society of Washington Annual Banquet
12/02/2012 MNPS Field Trip: Connector between Forts Dupont and Stanton
11/27/2012 MNPS Monthly/Annual Meeting: Oak Tree Anatomy
11/14/2012 MNPS Baltimore Chapter Monthly Lecture/Workshop: Winter Oak Indentification Workshop
11/13/2012 Mountain Laurel Garden Club Meeting
11/09/2012 2012 Pennsylvania Botany Symposium
11/08/2012 Sustaining Nature in an Urbanizing Landscape
11/04/2012 MNPS Field Trip: Civil War Fort Site: Fort Dupont
11/03/2012 Field Trip: Fall Foliage Hike at Dora Kelley
11/03/2012 Pennsylvania Native Plant Society Annual Meeting
10/30/2012 MNPS Monthly Meeting: CANCELED
10/27/2012 Improving Wildlife Habitat in your Backyard
10/27/2012 Prince George's County Champion Tree Tour
10/17/2012 MNPS Greater Baltimore Monthly Lecture/Discussion: A Bee's Eye View of Pollination
10/16/2012 MNPS Western Mountains Chapter Meeting
10/13/2012 Native Plant Sale: Herring Run Nursery
10/11/2012 Environmental Effects Associated with Fracking
10/07/2012 Native Plant Sale: Herring Run Nursery
10/07/2012 MNPS Field Trip: Civil War Fort Site: Fort Dupont
10/02/2012 Master Naturalist Training (Montgomery County, MD)
09/30/2012 MNPS Annual Conference Field Trip: North Point State Park
09/30/2012 MNPS Annual Conference Field Trip: Robert E Lee Park
09/30/2012 MNPS Annual Conference Field Trip: Marshy Point by Canoe
09/30/2012 MNPS Annual Conference Field Trip: Towson University's Field Station
09/29/2012 MNPS Annual Fall Conference: Saturday Social
09/29/2012 MNPS Annual Conference Workshop: Maryland's Oaks
09/29/2012 MNPS Annual Conference Field Trip: Native Plant Garden Tours
09/29/2012 MNPS Annual Conference Field Trip: Oregon Ridge Park
09/29/2012 MNPS Annual Conference Field Trip: Gunpowder Falls
09/29/2012 MNPS Annual Conference Field Trip: Soldiers Delight
09/29/2012 MNPS Annual Conference Field Trip: Hampton, NPS Historic Site
09/29/2012 Native Plant Sale: Herring Run Nursery
09/29/2012 MNPS Annual Fall Conference: Preserving and Restoring Biodiversity in Developed Landscapes
09/29/2012 Workshop: Invasive Plant ID and Native Alternative
09/25/2012 MNPS Monthly Meeting: Oaks of MD-What's Quirky About Quercus?
09/23/2012 Workshop: Training on Invasive Removal
09/22/2012 MNPS Field Trip: National Museum of the American Indian Gardens
09/19/2012 MNPS Greater Baltimore Monthly Lecture: New Pests & Diseases of Maryland's Forests
09/16/2012 Native Plant Sale: Herring Run Nursery
09/16/2012 Create a Butterfly Garden
09/15/2012 Native Plant Sale: Adkins Arboretum
09/15/2012 Workshop: Plant Yer Own Patch!
09/15/2012 Fall Native Plant Sale: Loudoun Wildlife Conservancy
09/10/2012 Master Naturalist Training (Baltimore County, MD)
09/10/2012 Master Naturalist Training (Frederick County, MD)
09/08/2012 Wokshop: Forest Ecosystems
09/08/2012 Native Plant Sale: Herring Run Nursery
09/08/2012 Native Plant Sale: Environmental Concern
09/08/2012 Fall Foliage Walk at Patuxent Research Refuge-North Tract
09/02/2012 MNPS Field Trip: Civil War Fort Site: Fort Stanton
08/28/2012 MNPS Monthly Meeting: Conservation of Serpentine Ecosystems: Soldier’s Delight and Beyond
08/26/2012 Native Plant Sale: Herring Run Nursery
08/25/2012 Irvine Native Plant Seminar and Sale
08/21/2012 MNPS Western Mountains Chapter Meeting
07/31/2012 MNPS Monthly Meeting: "An Ozone Monitoring Garden"
07/29/2012 MNPS Field Trip: Wetland Plant Id
07/20/2012 Wildflower Identification for Beginners
07/18/2012 MNPS Greater Baltimore Monthly Lecture/Discussion: Saving Wild Plants at Meadowlark Garden
07/10/2012 MNPS Field Trip: Uncultivated - Wild Urban Plants
07/08/2012 MNPS Field Trip: Severn Run Environmental Area CANCELLED
06/26/2012 Last Minute Change: MNPS Monthly Meeting
06/26/2012 Special Event: Going Native in Your Backyard
06/23/2012 MNPS Field Trip: Oaks Overhead, Garrett County
06/22/2012 MNPS Field Trip: Oaks, and Other Plants, Identification Challenge
06/20/2012 MNPS Baltimore Chapter Montly Lecture/Discussion: Rain Garden Design
06/19/2012 MNPS Western Mountains Chapter Meeting:
06/17/2012 MNPS Field Trip: Soldiers Delight Natural Environment Area
06/10/2012 MNPS Field Trip: Civil War Fort Site: Fort Slocum
06/10/2012 Joint Field Meeting 2012
06/09/2012 Natural History Tree Tour
06/09/2012 MNPS Workshop: Carex Indentification
06/03/2012 Presentation: American Canopy
06/03/2012 MNPS Field Trip: Oaks of Sugarloaf Mountain
06/03/2012 Society for Economic Botany 53rd Annual Meeting: "Ethnobotany of Mountain Cultures"
06/02/2012 Native Plant Sale: Herring Run Nursery
06/02/2012 Wildflower Walk at Patuxent Research Refuge-North Tract
05/29/2012 MNPS Monthly Meeting: Deer Management in Montgomery County
05/20/2012 Native Plant Sale: Herring Run Nursery
05/20/2012 MNPS Field Trip: Piney Orchard Nature Preserve
05/20/2012 Native Plant Sale: American Native Plants/Green and Sticky
05/19/2012 Field Trip: Certified Wildlife Habitat Tour
05/19/2012 Native Plant Sale: Herring Run Nursery
05/19/2012 MNPS Field Trip: Gunpowder State Park May Wildflower Hike – Hereford Area
05/19/2012 SRWA Garden Tour and Native Plant Sale
05/19/2012 Native Plant Sale: Hyattsville Elementary School PTA
05/19/2012 Native Plant Fest and Sale: MAEScapes and Penn State Master Gardeners
05/16/2012 MNPS Baltimore Chapter Monthly Lecture/Discussion: Maryland's Orchids
05/13/2012 Native Plant Sale: Herring Run Nursery
05/12/2012 Native Plant Sale: Woodlawn Wildlife Area, Cecil County
05/12/2012 Native Plant & Seed Sale: Brandywine Conservancy
05/12/2012 Native Plant Sale: Chesapeake Natives, Inc.
05/06/2012 MNPS Field Trip: Civil War Fort Site: Fort Chaplin
05/06/2012 Native Plant Sale: American Native Plants/Green and Sticky
05/06/2012 MNPS Field Trip: Uncultivated - Exploring Wild Urban Plants
05/05/2012 Field Trip: Greenbridge Recreation Area
05/05/2012 Native Plant Sale: Herring Run Nursery
05/05/2012 MNPS Field Trip: Blind Leading the Blind?
05/05/2012 Field Trip: Spring Tree Tour of the Capitol Grounds
05/05/2012 PNPS Native Plant Sale
04/29/2012 Native Plant Sale: Herring Run Nursery
04/29/2012 Forest Friends Festival
04/29/2012 Native Plant Sale: Chesapeake Natives, Inc.
04/29/2012 MNPS Field Trip: Severn Run Natural Environmental Area
04/28/2012 BioBlitz @ Leight Estuary Center
04/28/2012 MNPS Field Trip: Carderock Recreation Area Woodlands and Tow Path
04/28/2012 SRWA Native Plant Demonstration and Sale
04/28/2012 MNPS Field Trip: Herring Run Park
04/28/2012 Native Plant Sale: Audubon Society of Central Maryland
04/27/2012 Native Plant Sale: National Arboretum
04/25/2012 Baltimore Premiere Screening of Green Fire
04/24/2012 MNPS Monthly Meeting: The Natural History Of Oak-Feeding Insects in Maryland
04/24/2012 MNPS Field Trip: Jones Falls at the Inner Harbor
04/22/2012 Native Plant Sale: Herring Run Nursery
04/22/2012 MNPS Field Trip: Leakin Park
04/22/2012 Native Plant Sale: American Native Plants/Green and Sticky
04/22/2012 Field Trip: Wildflower Walk
04/21/2012 MNPS Lecture: Landscaping with Native Plants to Attract Wildlife
04/21/2012 MNPS Field Trip: Spring Wildflowers at Governor Bridge Natural Area
04/21/2012 Red Spruce Ecosystem Restoration
04/21/2012 MNPS Field Trip: Druid Hill Oaks
04/20/2012 SRWA Battling Botanical Bullies
04/19/2012 SRWA Battling Botanical Bullies
04/18/2012 MNPS Baltimore Chapter Monthly Lecture/Discussion: Native Plant Nurseryman Roundtable
04/18/2012 Tree Essentials
04/18/2012 Picky Partners: Why Our Native Orchids Grow Where They Do
04/17/2012 MNPS Western Mts Chapter Meeting: "A Native American Species Becomes a New Fruit Crop"
04/16/2012 Restoration Project: SRWA Red Spruce Plantings
04/15/2012 Restoration Project: SRWA Red Spruce Plantings
04/15/2012 Native Plant Sale: American Native Plants/Green and Sticky
04/14/2012 Training: Identifying and Removing Invasive Exotic Weeds
04/14/2012 Native Plant Sale: Adkins Arboretum
04/14/2012 Field Trip: Big Tree Hike
04/14/2012 Conference: Tomorrow’s Landscapes: More Birds, Butterflies, & Bees for YOUR Garden.
04/14/2012 Tomorrow's Landscapes: More Birds, Butterflies, and Bees for YOUR Garden
04/11/2012 Native Orchids: A National Approach to Conservation
04/11/2012 Meeting: The Rebuild of Poplar Island
04/07/2012 Native Plant Workshop and Sale: Chesapeake Natives, Inc.
04/01/2012 MNPS Field Trip: Civil War Fort Site: Fort Connector south of Fort Dupont
03/31/2012 Invasives Species Removal Project: Muddy Branch Greenway Trail System
03/31/2012 Native Plant Sale: Friends of the National Arboretum
03/31/2012 Lahr Native Plant Symposium: "Native Plants: Inspiring New Directions"
03/31/2012 Capital Science 2012 Conference
03/27/2012 MNPS Monthly Meeting: The Flora of Virginia Project
03/25/2012 Invasives Species Removal Project: Muddy Branch Greenway Trail System
03/22/2012 Workshop: "Vernal Pool Site Design and Restoration Techniques"
03/22/2012 Conference: SER: "Restoration on the Edge: Exploring the Frontiers of Restoration, Collaboration, and Resilience in Changing Ecosystems"
03/21/2012 MNPS Baltimore Chapter Monthly Lecture/Discussion: Saving the Sundial Lupine
03/20/2012 Doug Tallamy: Bringing Nature Home
03/04/2012 MNPS Field Trip: Civil War Fort Site: Fort Totten
02/28/2012 MNPS Monthly Meeting: Winter Oak Identification Workshop
02/21/2012 MNPS Western Mountains Chapter Meeting: "Going Native in Your Backyard"
02/19/2012 MNPS Field Trip: Cheverly Nature Hike and Bird Count
02/18/2012 MNPS Field Trip: Winter Tree and Plant ID Hike
02/18/2012 MNPS Field Trip: Cheverly Nature Hike and Bird Count
02/15/2012 MNPS Baltimore Chapter Monthly Lecture/Discussion: Wavy-leaved Basketgrass Ecology
02/11/2012 MNPS Workshop: Winter Botany
02/05/2012 MNPS Field Trip: Civil War Fort Site: Fort Dupont
02/01/2012 MNPS Workshop: Seed Propagation
01/31/2012 MNPS Monthly Meeting: Landscaping with Native Plants to Attract Hummingbirds, Butterflies, and Other Wildlife
01/28/2012 Field Trip/Workshop: Identifying Trees in Winter
01/19/2012 VNPS Program: A Bee’s Eye View of Native Plants
01/19/2012 Maryland Invasive Species Council Meeting
01/18/2012 MNPS Baltimore Chapter Monthly Lecture/Discussion: Soldiers Delight Restoration
01/16/2012 MNPS Board Annual Planning Meeting
01/14/2012 Workshop: The Woods in Your Backyard
01/08/2012 MNPS Field Trip: Civil War Fort Site: Fort Stanton
12/18/2011 MNPS Field Trip: Winter Solstice Walk and Hooley
12/14/2011 MNPS Baltimore Chapter Monthly Meeting: Holiday Share Night
12/13/2011 MNPS Holiday Social and Members Share Night Plus Annual Business Meeting
12/08/2011 Habitat Restoration Work Group: Howard County Conservancy
11/29/2011 MNPS Monthly Meeting: "An Ozone Monitoring Garden"
11/26/2011 Moss Study Group
11/22/2011 Conservation Stewardship Project Middle Patuxent Environmental Area
11/20/2011 MNPS Field Trip: Civil War Fort Site Group: US National Arboretum
11/19/2011 Native Plant Sale: Chesapeake Natives
11/16/2011 MNPS Baltimore Chapter Monthly Meeting: TreeBaltimore
11/10/2011 Habitat Restoration Work Group: Howard County Conservancy
11/05/2011 MNPS Field Trip: Tree Anatomy Walk
10/29/2011 Moss Study Group
10/29/2011 Holmes Run Native Tree Planting
10/27/2011 Habitat Restoration Work Group: Howard County Conservancy
10/26/2011 Weed Warrior Training
10/25/2011 MNPS Montgomery Chapter Meeting: "The Old-Growth Forest Network: America's Next Idea"
10/25/2011 Conservation Stewardship Project Middle Patuxent Environmental Area
10/23/2011 Native Plant Sale: Herring Run Nursery
10/22/2011 MNPS Field Trip: Civil War Fort Site: Fort Dupont
10/19/2011 MNPS Baltimore Chapter Monthly Meeting: Blue Water Baltimore
10/18/2011 MNPS Chapter Meeting: Western Mountains
10/16/2011 Workshop: The Evergreen Rain Garden
10/15/2011 MNPS Field Trip: Soldiers Delight Natural Environmental Area
10/13/2011 Habitat Restoration Work Group: Howard County Conservancy
10/11/2011 Free Webinar: Growing Native 101
10/09/2011 VNPS-Potowmack Chapter Annual Meeting and Meadow Walk
10/09/2011 Native Tree Walk
10/08/2011 MNPS Field Trip: Aquatic Plants by Canoe, Marshy Point
10/08/2011 Native Plant Sale: Chesapeake Natives
10/05/2011 Weed Warrior Training
10/05/2011 Native Plant Sale: Chesapeake Natives
10/02/2011 Native Plant Sale: Herring Run Nursery
10/02/2011 MNPS Field Trip: Uncultivated: Exploring Wild Urban Plants
10/01/2011 Native Plant Sale: Chesapeake Natives
10/01/2011 MNPS Field Trip: Middle Patuxent Environmental Area
09/27/2011 MNPS Montgomery Chapter Meeting: "Uncultivated: A Physical and Virtual Tour of Baltimore’s Wild Plants"
09/27/2011 Conservation Stewardship Project Middle Patuxent Environmental Area
09/25/2011 Fall Conference Field Trip: Swann Park to Chapman Forest Hike
09/25/2011 Fall Conference Field Trip: Focus on Ferns at Historic St. Mary's City
09/25/2011 Fall Conference Field Trip: Exploring the Mattawoman by Water
09/24/2011 Moss Study Group
09/24/2011 2011 MNPS Annual Fall Conference: Ecology of Southern Maryland
09/22/2011 Habitat Restoration Work Group: Howard County Conservancy
09/21/2011 MNPS Baltimore Chapter Meeting/Workshop: Fall Wildflowers
09/20/2011 Workshop: Tree and Plant ID
09/18/2011 MNPS Field Trip: Gunpowder State Park - Hereford Area
09/17/2011 Evening in the Park: Cromwell Valley Park
09/17/2011 Native Plant Sale: Chesapeake Natives
09/17/2011 MNPS Workshop: Seed Collection & Storage
09/17/2011 Native Plant Sale: Herring Run Nursery
09/11/2011 Native Plant Sale: Chesapeake Natives
09/11/2011 MNPS Field Trip: Civil War Fort Sites: Roosevelt Island
09/11/2011 MNPS Field Trip: Severn Run Natural Environmental Area
09/10/2011 Native Plant Sale: Chesapeake Natives
09/10/2011 Native Plant Sale: Chesapeake Natives, Inc.
09/10/2011 Conservation Landscaping Information Session
09/09/2011 Native Plant Sale: Herring Run Nursery
09/09/2011 Fall Plant Sale: Environmental Concern, St. Michaels, MD
09/08/2011 Habitat Restoration Work Group: Howard County Conservancy
08/30/2011 MNPS Montgomery Chapter Meeting: "Pimple Dunes of the Eastern Shore Barrier Islands"
08/27/2011 Moss Study Group
08/27/2011 Irvine Native Plant Seminar & Sale
08/27/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
08/21/2011 MNPS Field Trip: Magruder Branch Stream Valley Park
08/20/2011 Invasive Plant Removal: Hellen Creek Forest and Wildlife Preserve, St. Mary's County
08/16/2011 MNPS Chapter Meeting: Western Mountains
08/03/2011 Program: ICC Environmental Stewardship/Compensatory Mitigation Effort
08/03/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
08/03/2011 Conference: Invasive Plant Council Annual Conference
07/30/2011 Moss Study Group
07/30/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
07/26/2011 MNPS Montgomery Chapter Meeting: "Ferns in the Natural Landscape"
07/23/2011 Program: Bold Native Plants and Their Hybrids, Green Spring Gardens, VA
07/20/2011 MNPS Chapter Meeting: Greater Baltimore
07/20/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
07/17/2011 Workshop: Seeing the Forest and the Trees
07/12/2011 SRWA - Wildflower Identification for Beginners
07/06/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
06/28/2011 MNPS Montgomery Chapter Meeting: "Deer Management in Natural Areas"
06/28/2011 Conservation Stewardship Project Middle Patuxent Environmental Area
06/26/2011 MNPS Field Trip: Summer Solstice Walk and Fern ID Survey at Mattawoman Bottomlands
06/25/2011 Moss Study Group
06/23/2011 PlanMaryland Public Forums II Open Houses
06/23/2011 Habitat Restoration Work Group: Howard County Conservancy
06/21/2011 MNPS Chapter Meeting: Western Mountains
06/18/2011 MNPS Field Trip: Ferns on the Gunpowder - Gunpowder State Park – Kingsville (Perry Hall) Area, Baltimore County
06/18/2011 Weed Warriors Come to Quiet Waters
06/18/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
06/16/2011 PlanMaryland Public Forums II Open Houses
06/15/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
06/12/2011 MNPS Field Trip: NJ Pine Barrens
06/12/2011 MNPS Field Trip: Kenilworth Park and Aquatic Gardens
06/11/2011 Native Plant Sale: Herring Run Natives Nursery
06/11/2011 Invasive Plant Removal: Hellen Creek Forest and Wildlife Preserve, St. Mary's County
06/11/2011 Huntley Meadows park Plant Walk: Wetland in Bloom
06/11/2011 County-Wide Weed Removal: Carroll County
06/09/2011 Habitat Restoration Work Group: Howard County Conservancy
06/08/2011 PlanMaryland Public Forums II Open Houses
06/08/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
06/05/2011 Native Plant Sale: Herring Run Natives Nursery
06/04/2011 Invasive Species Removal: Ford Nature Center, Alexandria, VA
06/04/2011 Invasive Removal with Anacostia Watershed Society, Fort Dupont, DC
06/03/2011 Invasive Species Removal: Dyke Marsh Wildlife Preserve, VA
06/02/2011 PlanMaryland Public Forums II Open Houses
06/02/2011 Invasive Species Removal: Leitner Mansion, VA
05/31/2011 MNPS Montgomery Chapter Meeting: "Wildflowers in Focus"
05/28/2011 SRWA Garden Tour and Native Plant Sale
05/28/2011 Moss Study Group
05/28/2011 MNPS/PNPS Poconos Weekend: WAITLIST ONLY
05/26/2011 Native Plantings: Potomac Heritage Trail
05/25/2011 PlanMaryland Public Forums II Open Houses
05/24/2011 Conservation Stewardship Project Middle Patuxent Environmental Area
05/21/2011 Native Plant Sale: Herring Run Natives Nursery
05/21/2011 Invasinator Work Day at Anita C. Leight Estuary Center, Harford County
05/21/2011 Native Plant Sale and Open House: Environmental Concern, St. Michaels, MD
05/21/2011 Invasive Removal with Anacostia Watershed Society, Fort Dupont, DC
05/21/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
05/20/2011 Native Plant Sale and Open House: Environmental Concern, St. Michaels, MD
05/19/2011 PlanMaryland Public Forums II Open Houses
05/18/2011 MNPS Chapter Meeting: Greater Baltimore
05/18/2011 Non-native Invasive Plant Removal at Patuxent Research Refuge
05/15/2011 Native Plant Sale: Hyattsville Elementary PTA, Prince George's County, MD
05/14/2011 Weed Warrior Training: Carroll County Forest Conservancy District Board
05/14/2011 Allegheny Mountain Green Fest
05/14/2011 Invasive Plant Removal at Patuxent River Park, Prince George's County
05/14/2011 Invasive Plant Removal at Arlington Woods
05/14/2011 Native Plant Sale: Hyattsville Elementary PTA, Prince George's County, MD
05/14/2011 Native Plant Sale: Roland Park, Baltimore, MD
05/13/2011 Invasive Plant Removal: Dyke Marsh Wildlife Preserve, VA
05/13/2011 Spring Wild Flower Symposium
05/12/2011 Habitat Restoration Work Group: Howard County Conservancy
05/12/2011 Invasive Plant Removal: Potomac Heritage Trail, VA
05/11/2011 PlanMaryland Public Forums II Open Houses
05/11/2011 Invasive Removal with Anacostia Watershed Society, Fort Dupont, DC
05/09/2011 Workshop: Trees of Your Neighborhood, Park, and Schoolyard
05/08/2011 Native Plant Sale: Herring Run Natives Nursery
05/08/2011 MNPS Field Trip: Civil War Fort Sites in Washington (98th in the Series)-Fort Chaplin
05/07/2011 Native Plant Celebration and Sale
05/07/2011 MNPS Field Trip: Wildflower Tour of Triadelphia Reservoir Area
05/07/2011 Third Annual Native Plant Sale and Benefit
05/07/2011 MNPS Field Trip: Fern Walk at Snyder's Landing
05/07/2011 Presentation: "The Safe Lawn: How and Why to Create a Beautiful, Natural Landscape"
05/07/2011 Market Day at Cylburn Arboretum, Baltimore, MD
05/07/2011 Virginia Statewide Invasives Day
05/06/2011 Market Day at Cylburn Arboretum, Baltimore, MD
05/06/2011 FSU Arboretum Workdays
05/06/2011 Invasive Removal with Anacostia Watershed Society, Fort Dupont, DC
05/05/2011 Movie Screening: "A Chemical Reaction: The Story of a True Green Revolution"
05/05/2011 Invasive Plant Removal: Potomac Heritage Trail, VA
05/04/2011 Invasive Removal with Anacostia Watershed Society, Prince George's County
05/01/2011 Annual Garlic Mustard Challenge, Patapsco Valley State Park, Baltimore County
04/30/2011 Patuxent Research Refuge: Wildflower Walk
04/30/2011 Field Trip: Carderock Recreation Area Woodlands and Tow Path
04/30/2011 SRWA Native Plant Demonstration and Sale
04/30/2011 Invasive Plant Removal: Hellen Creek Forest and Wildlife Preserve, St. Mary's County
04/30/2011 Moss Study Group
04/30/2011 Native Plant Sale: Audubon Society of Central Maryland
04/30/2011 Weed Warrior Training: Carroll County Forest Conservancy District Board
04/28/2011 Habitat Restoration Work Group: Howard County Conservancy
04/28/2011 Invasive Species Removal Project: SRWA Battling Botanical Bullies
04/26/2011 MNPS Montgomery Chapter Meeting: Fern Identification Workshop
04/26/2011 Conservation Stewardship Project Middle Patuxent Environmental Area
04/26/2011 Invasive Species Removal Project: SRWA Battling Botanical Bullies
04/23/2011 Native Plant Sale: Herring Run Natives Nursery
04/23/2011 Field Trip: Leakin Park, Baltimore, MD
04/23/2011 Workshop: Introduction to Identifying the Common Native Bees in Maryland
04/17/2011 Native Plant Sale: Herring Run Natives Nursery
04/17/2011 Bird Walk and Invasive Plant Removal on the Blue Mash Nature Trail
04/16/2011 CANCELLED due to inclement weather: Fort Dupont Joint Field Trip of Maryland Native Plant Society and the Anacostia Watershed Society
04/16/2011 Native Plant Sale: Chesapeake Natives, Inc.
04/15/2011 Native Plant Sale: Adkins Arboretum
04/15/2011 Southern Appalachian Botanical Society 75th Anniversary Celebration
04/03/2011 MNPS Field Trip: Civil War Fort Site: Fort DeRussy in Rock Creek Park (97th in the Series)
04/03/2011 Exploring Impacts Of Climate Change On Shoreline Property And Habitats
04/02/2011 MNPS Field Trip: Wheaton Regional Park, Montgomery County, MD
04/02/2011 Exploring Impacts Of Climate Change On Shoreline Property And Habitats
03/29/2011 MNPS Montgomery Chapter Meeting: "Alienweeds: The Art of Invasives"
03/27/2011 Exploring Impacts Of Climate Change On Shoreline Property And Habitats
03/26/2011 Patuxent Research Refuge: Early Spring Wildflowers
03/26/2011 Moss Study Group
03/26/2011 25th Annual Lahr Native Plant Symposium and Plant Sale
03/26/2011 Field Trip: Exploring Impacts of Climate Change on Shoreline Property and Habitats
03/26/2011 Exploring Impacts Of Climate Change On Shoreline Property And Habitats
03/25/2011 Wildlife Art Show and Sale
03/22/2011 Conservation Stewardship Project Middle Patuxent Environmental Area
03/19/2011 Help the Suitland Bog
03/16/2011 Greater Baltimore Chapter Meeting
03/06/2011 MNPS Field Trip: Civil War Fort Site: Fort DeRussy in Rock Creek Park (97th in the Series)
02/26/2011 Moss Study Group
02/22/2011 Still Happening! MNPS Montgomery Chapter Meeting: "Tree ID Workshop"
02/19/2011 Winter Greens - MNPS Field Trip
02/10/2011 Landscape Management Seminar
02/05/2011 Fort Dupont Joint Field Trip of Maryland Native Plant Society and the Anacostia Watershed Society
01/29/2011 Moss Study Group
01/25/2011 MNPS Montgomery Chapter Meeting: "Unexplored Pine Barrens of the Washington, DC Area"
01/25/2011 Gardening Workshop: Death by Soil: Killing Plants S-L-O-W-L-Y
01/22/2011 Winter Tree ID
01/17/2011 National Day of Service on Underground Railroad Trail
01/15/2011 Woods in Your Backyard
01/09/2011 MNPS Field Trip: Civil War Fort Site: Rock Creek (96th in Series)
12/19/2010 Winter Solstice Celebration
12/18/2010 Moss Study Group
12/14/2010 MNPS Holiday Social and Members Share Night Plus Annual Business Meeting
12/11/2010 Tree Anatomy Walk with Richard Murray, Arborist, Silver Spring
12/11/2010 Invasive Species Removal at Cromwell Valley Park
12/05/2010 MNPS Field Trip: Civil War Fort Site: Fort Totten (94th in Series)
11/30/2010 MNPS Montgomery Chapter Meeting: "Wild Uses of Plants"
11/28/2010 Invasives Species Removal on Blue Mash Nature Trail
11/23/2010 Barberry Bustin'
11/17/2010 Greater Baltimore Chapter Meeting
11/17/2010 Stewardship Projects at Greenbelt Homes, Inc., Housing Cooperative
11/14/2010 Tree Planting, Scott's Cove
11/13/2010 Invasive Species Removal at Ruth Swann Park
11/13/2010 Deer Management Seminar
11/13/2010 Invasive Plant Removals along Underground Railroad Experience Trail
11/13/2010 Invasive Species Removal at Fort Meade Army Installation
11/13/2010 Invasive Weed Removal, Rocky Gorge/Supplee
11/13/2010 Invasive Species Removal at Cromwell Valley Park
11/13/2010 Invasive Plant Removals in Jones Falls Watershed
11/11/2010 Bringing Native Plants and Wildlife into the Managed Landscape
11/10/2010 Tree Planting in Rock Creek Park, Chevy Chase, MD
11/09/2010 Sustainable Landscaping Workshop Series
11/08/2010 MNPS Board Meeting
11/07/2010 Invasive Species Removal at Chapman Forest
11/07/2010 Invasive Weed Removal and Azalea Garden Clean-up, Brighton Dam
11/06/2010 Defend Greenbelt Park from Alien Enroachment
11/06/2010 Invasive Weed Removal, Triadelphia
11/06/2010 Roaches Run Waterfowl Sanctuary: Weed Warriors Activities
11/05/2010 Weed Warrior Activities: Dyke Marsh Wildlife Habitat
11/04/2010 Olmsted Woods Walk: "Brilliant Fall Color with Native Plants"
10/31/2010 Invasive Weed Removal, Greenbridge
10/30/2010 Invasives Removal at Little Paint Branch Park and Cherry Hill Road Community Park
10/30/2010 Backyard Wildlife Habitat Worshop: "The Beauty and Bounty of Native Cherry Trees"
10/30/2010 Invasive Weed Removal, Pigtail
10/30/2010 Invasive Species Removal at American Chestnut Land Trust, Calvert County
10/26/2010 MNPS Montgomery Chapter Meeting: "Maryland Native Plants and the Pollinators that Love Them"
10/26/2010 Riparian Buffer Retreat
10/24/2010 Fall Plant Sale: Herring Run Native Plant Nursery
10/24/2010 Invasive Weed Removal, Triadelphia
10/24/2010 Invasives Species Removal on Blue Mash Nature Trail
10/23/2010 Invasive Weed Removal, Browns Bridge
10/21/2010 Presentation: "Native Plants and Invasive Species"
10/20/2010 MNPS Greater Baltimore Chapter Meeting
10/20/2010 Stewardship Projects at Greenbelt Homes, Inc., Housing Cooperative
10/19/2010 MNPS Western Mountains Chapter Meeting
10/19/2010 Sustainable Landscaping Workshop Series
10/16/2010 Native Plant Walk
10/16/2010 Invasives Removal at Magruder Park
10/15/2010 Backyard Wildlife Habitat Worshop: "Creating Wildlife Communities in Small Spaces"
10/13/2010 Backyard Wildlife Habitat Worshop: "Creating Wildlife Communities in Small Spaces"
10/09/2010 Fall Plant Sale: Herring Run Native Plant Nursery
10/09/2010 Invasive Species Removal at Ruth Swann Park
10/09/2010 Invasive Plant Removals along Underground Railroad Experience Trail
10/09/2010 Invasive Species Removal at Fort Meade Army Installation
10/09/2010 Workshop: "Drought Tolerant Natives"
10/09/2010 Backyard Wildlife Habitat Worshop: "Gardening for Birds and Butterflies"
10/09/2010 Invasive Species Removal at Cromwell Valley Park
10/09/2010 Invasive Plant Removals in Jones Falls Watershed
10/05/2010 7th Eastern Native Grass Symposium: "Native Grasses on Working and Natural Landscapes"
10/03/2010 Invasive Species Removal at Chapman Forest
10/03/2010 International Meeting on "Biological Control for the Protection of Native Ecosystems"
10/02/2010 Defend Greenbelt Park from Alien Enroachment
09/29/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
09/28/2010 MNPS Montgomery Chapter Meeting: "Bringing Nature Home - The Importance of Conserving and Planting Native for Biodiversity"
09/28/2010 Invasive Vine Trimming & Monarch Activities
09/26/2010 Fall Plant Sale: Herring Run Native Plant Nursery
09/26/2010 Field Trip: Adkins Arboretum
09/26/2010 Nassawango Preserve
09/26/2010 Paddling the Freshwater Wetlands on Watts Creek
09/26/2010 Invasives Species Removal on Blue Mash Nature Trail
09/25/2010 Invasives Removal at Little Paint Branch Park and Cherry Hill Road Community Park
09/25/2010 Backyard Wildlife Habitat Worshop: "Design and Build a Unique Backyard Habitat"
09/25/2010 Roaches Run Waterfowl Sanctuary: Weed Warriors Activities
09/25/2010 MNPS Annual Fall Conference 2010: "Biodiversity of Maryland's Eastern Shore"
09/25/2010 Native Plant Sale: Parkfairfax, Alexandria, VA
09/23/2010 Olmsted Woods Bird Walk
09/22/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
09/21/2010 ICC Public Meeting: PB-H Stream Restoration Projects
09/18/2010 South River Greenway BioBlitz
09/18/2010 Backyard Wildlife Habitat Worshop: "Design and Build a Unique Backyard Habitat"
09/18/2010 Open House and Native Plant Sale: Chesapeake Ecology Center
09/18/2010 Invasives Removal at Magruder Park
09/18/2010 Invasive Species Removal at American Chestnut Land Trust, Calvert County
09/16/2010 Olmsted Woods Bird Walk
09/15/2010 ICC Public Meeting: PB-H Stream Restoration Projects
09/15/2010 Greater Baltimore Chapter Meeting
09/15/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
09/15/2010 Stewardship Projects at Greenbelt Homes, Inc., Housing Cooperative
09/14/2010 Remove Japanese Barberry in MPEA
09/13/2010 MNPS Board Meeting
09/12/2010 MNPS Field Trip: Civil War Fort Site: Fort Mahan (93rd in Series)
09/12/2010 Field Trip: "Plants, Insects, and Birds"
09/11/2010 Roaches Run Waterfowl Sanctuary: Weed Warriors Activities
09/11/2010 Invasive Species Removal at Ruth Swann Park
09/11/2010 Invasive Plant Removals along Underground Railroad Experience Trail
09/11/2010 Invasive Species Removal at Fort Meade Army Installation
09/11/2010 Backyard Wildlife Habitat Worshop: "Design and Build a Unique Backyard Habitat"
09/11/2010 Plant Conservation Day
09/11/2010 Invasive Species Removal at Cromwell Valley Park
09/11/2010 Invasive Plant Removals in Jones Falls Watershed
09/11/2010 Fall Open House and Native Plant Sale: MAEscapes, York, PA
09/10/2010 Roaches Run Waterfowl Sanctuary: Weed Warriors Activities
09/10/2010 Fall Native Plant Sale: Environmental Concern, Inc.
09/08/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
09/05/2010 Invasive Species Removal at Chapman Forest
09/04/2010 Roaches Run Waterfowl Sanctuary: Weed Warriors Activities
09/04/2010 Defend Greenbelt Park from Alien Enroachment
09/01/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
08/31/2010 MNPS Montgomery Chapter Meeting: "Summer Wildflower Identification Workshop"
08/28/2010 Invasives Removal at Little Paint Branch Park and Cherry Hill Road Community Park
08/28/2010 Roaches Run Waterfowl Sanctuary: Weekend Warriors Activities
08/26/2010 George Washington National Parkway: Kudzu Removal on Potomac Heritage Trail
08/25/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
08/22/2010 Invasives Species Removal on Blue Mash Nature Trail
08/21/2010 Mattawoman Lotus Blossom Festival and Important Bird Area Dedication
08/21/2010 Invasives Removal at Magruder Park
08/21/2010 Conference and Plant Sale: Irvine Nature Center, Owings Mills, MD
08/18/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
08/18/2010 Mid-Atlantic Exotic Pest Plant Council Biennial Workshop: "Biosolutions for Biopollutions"
08/18/2010 Stewardship Projects at Greenbelt Homes, Inc., Housing Cooperative
08/17/2010 MNPS Western Mountains Chapter Meeting: "What's the Rush?"
08/14/2010 Invasive Plant Removals along Underground Railroad Experience Trail
08/14/2010 Invasive Species Removal at Fort Meade Army Installation
08/14/2010 Invasive Species Removal at Cromwell Valley Park
08/14/2010 Invasive Training Program at American Chestnut Land Trust, Calvert County
08/14/2010 Invasive Plant Removals in Jones Falls Watershed
08/11/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
08/11/2010 Stiltgrass Summit
08/07/2010 Defend Greenbelt Park from Alien Enroachment
08/07/2010 Invasive Species Removal at Ruth Swann Park
08/07/2010 Butterflies in the Garden
08/04/2010 Non-native Invasive Plant Removal at Patuxent Research Refuge
08/04/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
08/01/2010 Invasive Species Removal at Chapman Forest
07/31/2010 Going Native in Your Backyard
07/31/2010 Invasives Removal at Little Paint Branch Park and Cherry Hill Road Community Park
07/31/2010 Butterflies in the Garden
07/28/2010 Butterflies in the Garden
07/28/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
07/27/2010 MNPS Montgomery Chapter Meeting: "Fern Identification"
07/25/2010 Invasives Species Removal on Blue Mash Nature Trail
07/24/2010 Invasive Species Removal at American Chestnut Land Trust, Calvert County
07/21/2010 Non-native Invasive Plant Removal at Patuxent Research Refuge
07/21/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
07/21/2010 Stewardship Projects at Greenbelt Homes, Inc., Housing Cooperative
07/17/2010 Invasives Removal at Magruder Park
07/16/2010 Western Maryland Chapter: Wildflower Identification for Beginners
07/14/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
07/12/2010 MNPS Board Meeting
07/10/2010 Invasive Plant Removals along Underground Railroad Experience Trail
07/10/2010 Going Native in Your Backyard
07/10/2010 Invasive Species Removal at Fort Meade Army Installation
07/10/2010 The Native Plant Experience: Bringing Back Nature to our Yards
07/10/2010 Invasive Species Removal at Cromwell Valley Park
07/10/2010 Native Tree Tour, Pigtail Recreation Area, Howard County
07/10/2010 Invasive Plant Removals in Jones Falls Watershed
07/07/2010 Non-native Invasive Plant Removal at Patuxent Research Refuge
07/07/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
07/03/2010 Defend Greenbelt Park from Alien Enroachment
07/03/2010 Invasive Species Removal at Ruth Swann Park
06/30/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
06/29/2010 MNPS Montgomery Chapter Meeting: "Regeneration: Recovering a Nature Center from an Unnatural Invasive Plant Infestation"
06/27/2010 Invasives Species Removal on Blue Mash Nature Trail
06/26/2010 Invasives Removal at Little Paint Branch Park and Cherry Hill Road Community Park
06/26/2010 Moss Study Group
06/26/2010 Remove Non-Native Invasive Plants from Lower Beaverdam Creek
06/23/2010 Sustainable Landscaping Workshop Series
06/23/2010 Weed Whacking Wednesdays at American Chestnut Land Trust, Calvert County
06/22/2010 Sustainable Landscaping Workshop Series
06/22/2010 Menacing the Mile-a-Minute
06/21/2010 National Pollinator Week Festival
06/19/2010 MNPS Field Trip: Ferns on the Gunpowder - Gunpowder State Park – Kingsville (Perry Hall) Area, Baltimore County
06/16/2010 MNPS Baltimore Chapter Brainstorming Session
06/12/2010 Native Plant Walk
06/11/2010 Open House and Native Plant Sale: Environmental Concern, Inc.
06/06/2010 MNPS Field Trip: Civil War Fort Site: Fort Dupont (92nd in Series)
06/05/2010 Sweetbay Magnolia in Central Pennsylvania
05/29/2010 Moss Study Group
05/26/2010 Cascade Falls Trailhead Area and River Road Trail at Patapsco Valley State Park
05/25/2010 MNPS Meeting: "The Enchanting Root: An Exploration of the Lore, Life and Status of American Ginseng"
05/22/2010 MNPS Field Trip: Mountain Laurels on the Northwest Branch, Montgomery County
05/19/2010 MNPS Chapter Meeting: "Ferns of the Area and Where They Grow", Greater Baltimore
05/16/2010 MNPS Field Trip: Rare Plant at Black Hill Regional Park, Montgomery County
05/15/2010 MNPS Field Trip: Gunpowder State Park May Wildflower Hike – Hereford Area
05/15/2010 Native Plant Sale: Mid-Atlantic Ecological Landscapes Partnership, York, PA
05/15/2010 Native Plant Sale: Virginia Native Plant Society Potowmack Chapter
05/15/2010 Native Plant Sale: Roland Park Civic League Beautification Committee
05/10/2010 MNPS Board Meeting
05/09/2010 Native Plant Sale: Herring Run Native Nursery
05/08/2010 Mothers Day Weekend in Pennsylvania's Ridge and Valley Province
05/08/2010 Native Plant Sale: Adkins Arboretum, Ridgley, MD
05/02/2010 MNPS Field Trip: Civil War Fort Site: Fort Chaplin (91st in Series)
05/02/2010 Native Plant Sale: Herring Run Native Nursery
05/01/2010 Native Plant Walk
05/01/2010 MNPS Field Trip: Carderock Recreation Area Woodlands and Towpath, Montgomery County
05/01/2010 Native Plant Sale: American Natives Nursery, White Marsh, MD
04/27/2010 MNPS Meeting: "Preserving Maryland’s Grasslands"
04/24/2010 Arboretum Workday: Frostburg State University
04/24/2010 Moss Study Group
04/24/2010 Native Plant Sale: Herring Run Native Nursery
04/24/2010 Native Plant Sale: Audubon Society of Central Maryland, Mount Airy, MD
04/24/2010 Native Plant Sale: Parkfairfax, Alexandria, VA
04/20/2010 MNPS Chapter Meeting: "TBA", Western Mountains
04/18/2010 SRWA Red Spruce Plantings, Savage River State Forest
04/18/2010 MNPS Field Trip: Wildflowers of Red Run, Baltimore County
04/17/2010 Arboretum Workday: Frostburg State University
04/17/2010 Garden Tour and Native Plant Sale: Chesapeake Climate Action Network and Chesapeake Natives, Takoma Park, MD
04/15/2010 SRWA Red Spruce Plantings, Savage River State Forest
04/11/2010 MNPS Field Trip: Civil War Fort Site: Shepherd Parkway (90th in Series)
04/11/2010 MNPS Field Trip: Nature Hike to Greet New Spring, Cheverly, Prince George's County
04/11/2010 Native Plant Sale: American Natives Nursery, White Marsh, MD
04/10/2010 Arboretum Workday: Frostburg State University
04/03/2010 Arboretum Workday: Frostburg State University
04/01/2010 Mailing Party
03/30/2010 MNPS Meeting: "Vernal Pools"
03/23/2010 Garlic Mustard Removal & Seep Area Excursion
03/17/2010 MNPS Chapter Meeting: "Preserving Biodiversity - How Pollinators Benefit from a Vibrant Heliophilic Native Plant Community", Baltimore
02/23/2010 MNPS Meeting: "Threatened Lands in Maryland and What MNPS Is Doing to Protect Them"
01/26/2010 MNPS Meeting: "Rare and Uncommon Native Plants of Maryland's Piedmont"
12/15/2009 MNPS Annual Holiday Social and Members Share Night plus Annual MNPS Business Meeting
11/24/2009 MNPS Meeting: "Last Survivors of Magnolia Bog Flora in Maryland, D.C., and Virginia"
10/27/2009 MNPS Meeting: "A Year of Botanical Exploration in Maryland and Vicinity"
09/29/2009 MNPS Meeting: "Habitat Value of Natives: More Than Fashionable Flowers, Part II"
09/26/2009 MNPS 2009 Annual Fall Conference, "The Catoctin Mountains: Maryland's Blue Ridge"
08/25/2009 MNPS Meeting: "Summer Wildflower Identification Workshop"
07/28/2009 MNPS Meeting: "Champion Trees of Maryland"
06/30/2009 MNPS Meeting: "The Secret to Maintaining a Productive Butterfly Garden"
05/26/2009 MNPS Meeting: "Whither Potomac Wildness?"
04/28/2009 MNPS Meeting: "Spring Flowering Native Plants of Maryland"
03/31/2009 MNPS Meeting: "Mosses for Beginners"
02/24/2009 MNPS Meeting: "Winter Evergreens"
01/27/2009 MNPS Meeting: "Winter Fruits, Berries, Seeds, and Pods"
12/16/2008 MNPS Annual Holiday Social and Members Share Night plus Annual MNPS Business Meeting
11/25/2008 MNPS Meeting: "Travilah Serpentine Barrens: A Globally Rare Natural Community"
10/28/2008 MNPS Meeting: "Roots: The Underground Business End of the Tree System"
09/30/2008 MNPS Meeting: "The Case of the Promiscuous Quillworts"
09/20/2008 MNPS 2008 Annual Fall Conference, "Ecological Communities of the Western Shores of the Chesapeake Bay"
08/26/2008 MNPS Meeting: "A Year of Botanical Exploration in Maryland and Vicinity"
07/29/2008 MNPS Meeting: "Habitat Value of Natives: More Than Fashionable Flowers"
06/24/2008 MNPS Meeting: "Wavyleaf Basketgrass Moves in Waves through Maryland Forests"
05/27/2008 MNPS Meeting: "Our Native Pollinators"
04/29/2008 MNPS Meeting: "Non-Native Plants: The Green Invasion"
03/25/2008 MNPS Meeting: "Spring Flowering Native Plants of Maryland"
02/26/2008 MNPS Meeting: "Rights of Nature"
01/29/2008 MNPS Meeting: "Wild Orchids of North America"
12/18/2007 MNPS Annual Holiday Social and Members Share Night plus Annual MNPS Business Meeting
11/27/2007 MNPS Meeting: "Native Oak and Hickory ID: Workshop and Seed Exchange"
10/30/2007 MNPS Meeting: "Why Do These Plants Grow Here...and Not There? A Baltimore-Area Perspective on Native Plant Communities and their Habitats - Part II"
09/29/2007 MNPS 2007 Annual Fall Conference, "Climate Change: Global Effects, Local Impacts: Western Maryland's Flora - At Risk?"
09/25/2007 MNPS Meeting: "Economics: A Very Important Subject for Conservationists"
08/28/2007 MNPS Meeting: "Summer Wildflower Identification Workshop"
07/31/2007 MNPS Meeting: "Tree Branch Anatomy and Why It Matters"
06/26/2007 MNPS Meeting: "Why Do These Plants Grow Here...and Not There? A Baltimore-Area Perspective on Native Plant Communities and their Habitats"
05/29/2007 MNPS Meeting: "Saving Maryland's Baltimore Checkerspot Butterfly"
04/24/2007 MNPS Meeting: "Preparing a Natural Resources Management Plan for Arlington County, Virginia"
03/27/2007 MNPS Meeting: "Spring Flowering Native Plants of Maryland"
02/27/2007 MNPS Meeting: "Rare and Uncommon Native Plants of Maryland's Piedmont"
01/30/2007 MNPS Meeting: "Winter Evergreen Identification Workshop"
12/19/2006 MNPS Annual Holiday Social and Members Share Night plus Annual MNPS Business Meeting
11/28/2006 MNPS Meeting: "Flora of Plummers Island"
10/24/2006 MNPS Meeting: "The Importance of Hybridization in the Systematic Evolution of Oaks"
10/14/2006 MNPS 2006 Annual Fall Conference, "Botanical Diversity of Montgomery County: The Geology-Botany Connection"
09/26/2006 MNPS Meeting: "Goldenrods, Asters, and Thoroughworts"
08/29/2006 MNPS Meeting: "Dragonfly Diversity and Conservation"
07/25/2006 MNPS Meeting: "Native Plant Pollinators"
06/27/2006 MNPS Meeting: "Native Alternatives to Invasive Plants"
05/30/2006 MNPS Meeting: "Ferns of Maryland"
04/25/2006 MNPS Meeting: "Spring Flowering Native Plants of Maryland"
03/28/2006 MNPS Meeting: "American Chestnut: Past Abundance and Future Restoration"
02/28/2006 MNPS Meeting: "Travilah Barrens: Maryland's Last Remaining Serpentinite Forest"
01/31/2006 MNPS Meeting: "Bibb County, Alabama: A Botanical Hotspot"
12/20/2005 MNPS Annual Holiday Social and Members Share Night plus Annual MNPS Business Meeting
11/29/2005 MNPS Meeting: "The Importance of Hybridization in the Systematic Evolution of Oaks"
10/25/2005 MNPS Meeting: "Fall Fruits and Berries"
10/01/2005 MNPS 2005 Annual Fall Conference, "Baltimore's Urban and Suburban Forests: People and Plants in Partnership"
09/27/2005 MNPS Meeting: "Goldenrods, Asters, and Thoroughworts"
08/30/2005 MNPS Meeting: "Diversity of Maryland and Virginia Plant Life"
07/26/2005 MNPS Meeting: "Identification and Restoration of Seepage Wetlands in Maryland and Virginia"
06/28/2005 MNPS Meeting: "Not Just a Pretty Face: Plants with a Purpose"
05/31/2005 MNPS Meeting: "The Natural History and Wildflowers of Sugarloaf Mountain"
04/26/2005 MNPS Meeting: "Spring Wildflowers"
03/29/2005 MNPS Meeting: "Potomac Gorge Habitat Restoration"
02/22/2005 MNPS Meeting: "Compartmentalization: The Dynamic Tree Defense Process"
01/25/2005 MNPS Meeting: "Threatened Lands in Maryland and What MNPS is Doing To Protect Them"
12/20/2004 MNPS Annual Holiday Social and Members Share Night Plus Annual MNPS Business Meeting
11/30/2004 MNPS Meeting: "Local Pollinators"
10/26/2004 MNPS Meeting: "Botany in the Washington, D.C., Region: A Historical Overview"
10/16/2004 MNPS 2004 Annual Fall Conference, "Pieces of the Puzzle: Connecting Land, Water, and the Chesapeake"
09/28/2004 MNPS Meeting: "Natural Grassland Communities in Maryland"
10/04/2003 MNPS 2003 Annual Fall Conference, "Blue Ridge & Potomac Valley"
10/12/2002 MNPS 2002 Annual Fall Conference, "Communities and Geology of the Fall Line"
09/29/2001 MNPS 2001 Annual Fall Conference, "Shaping Nature: The Impact of Human and Natural Disturbance on Our Native Flora"
09/23/2000 MNPS 2000 Annual Fall Conference
09/01/1999 MNPS 1999 Annual Fall Conference: "New Directions in Land Preservation: Thinking Big so Nature Can Work"
09/01/1998 MNPS 1998 Annual Fall Conference: "Limits of Restoration"
09/01/1997 MNPS 1997 Annual Fall Conference: "Allegheny Alliances and Communities"
09/01/1996 MNPS 1996 Annual Fall Conference: "Ecology of the Mid-Atlantic Coastal Plain"
09/01/1995 MNPS 1995 Annual Fall Conference: "Biodiversity of Barrens Communities"
09/01/1994 MNPS 1994 Annual Fall Conference, Spring Field Meeting
09/01/1993 MNPS 1993 Annual Fall Conference
09/01/1992 MNPS 1992 Annual Fall Conference: "Restoring Their Habitats; Beautifying Our Yard"
09/01/1991 MNPS 1991 Annual Fall Conference

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