n. (also penstemon) any American herbaceous plant of the genus Penstemon, with showy flowers and five stamens, one of which is sterile. [mod.L, irreg. f. PENTA- + Gk stemon warp, used for 'stamen']
PENTSTEMON
Meaning of PENTSTEMON in English
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012