click thumbnail(s) to enlarge
Amsonia
Walter
[28]
Ann. Missouri Bot. Gard., vol. 15 : t. 52 (1928) [n.a.] [24]
drawing: n.a. [7541]
Illustration contributed by:
Missouri Botanical Garden, St. Louis, U.S.A.
Apocynaceae
Ann. Missouri Bot. Gard., vol. 15 : t. 52 (1928) [n.a.]