Photographic image
Asclepias sullivantii (Sullivant's Milkweed), bark, stem, leaf, summerJune 19 2013
Photographic image
Asclepias sullivantii (Sullivant's Milkweed), flower, full, bud, flowerJuly 3 1976
Hedborn Jr., Edward A.
June 19 2013
July 3 1976
Hedborn Jr., Edward A.