Annals of the Missouri Botanical Garden (1914-2013)
Ann. Missouri Bot. Gard.
vol. 41 (1954)
t.
3
p. 19
name cited:
Asclepias perennis Walter
name recognized:
Asclepias perennis Walter
drawing:
n.a.
family: Asclepiadaceae
subfamily: Asclepioideae
tribe: Asclepiadeae
epithet:
perennis,-is,-e
Illustration contributed by:
Missouri Botanical Garden, St. Louis, U.S.A.
link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=116568
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synonyms:
