Resources
for Botanical Studies in the Washington, D.C., Region
When?
Winter flowers (December – March)
Native plants, outdoors (American Elm,
cresses, Harbinger-of-spring,
Skunk Cabbage, Red Maples,
Spring Beauties, etc.)
Alien plants, outdoors (Bodnantense
Viburnum, Crocuses,
Heathers, Hellebores, Winter Honeysuckle, Winter Jasmine, etc.)