Torrey, Emory, W.H.,
Report on the United States and Mexican boundary survey
(1857-1859)
Rep. U.S. Mex. Bound.
vol. 2
(1): (1859)
[Botany of the boundary]
t.
45
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Asclepias nummularia Torrey
name cited:
Asclepias nummularia Torrey
name recognized:
Asclepias nummularia Torrey
family:
Asclepiadaceae
subfamily: Asclepioideae
tribe: Asclepiadeae
epithet:
nummularius,-a,-um
Illustration contributed by:
Missouri Botanical Garden, St. Louis, U.S.A.
link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=85997
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