Penstemon eriantherus var. argillosus

No common name

M.E.Jones 1908 - Contr. W. Bot. 12:62. 1908


Specifications

Images

Synonyms

Penstemon dayanus Howell

Penstemon whitedii var. dayanus (Howell) M.Peck

Penstemon whitedii subsp. dayanus (Howell) D.D.Keck