Physostegia virginiana (L.) Benth.

name cited:
Physostegia virginiana (L.) Benth.
name cited (basionym):
Dracocephalum virginianum L.
name recognized (basionym):
Dracocephalum virginianum L.

drawing: H.S. Holtzbecker

family: Labiatae
subfamily: Lamioideae

epithet: virginianus,-a,-um

Illustration contributed by:

link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=427264

homotypic synonyms:
Dracocephalum virginianum L.;