We have a Facebook page; fans/likers of the page can post photos, and one of our members will identify it, sometimes, within minutes!

Go to:

http://www.facebook.com/pages/Maryland-Native-Plant-Society/232641092294?ref=ts

Contact your local Cooperative Extension Office and ask a Master Gardener.

Because other organizations have them or are building them! See a list at Plant Databases on our web site.