Pycnanthemum tenuifolium Schrader

name cited:
Pycnanthemum tenuifolium Schrader

drawing: n.a.

family: Labiatae
subfamily: Nepetoideae
tribe: Mentheae
subtribe: Menthinae

epithet: tenuifolius,-a,-um

Illustration contributed by:

link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=358542