Name | Penstemon humilis Nuttall ex A. Gray |
Authorship | Nuttall ex A. Gray |
Rank | Species |
NomenclaturalStatus | NomLeg |
Placed in | Penstemon Schmidel |
Contains | Penstemon humilis var. brevifolius A. Gray Penstemon humilis subsp. humilis Penstemon humilis var. obtusifolius (Pennell) Reveal |
Holdings | 139 Specimens held in the Harvard University Herbaria identified as Penstemon humilis Nuttall ex A. Gray |
Identification made in | [no date] (129), 1930 (7), 1931 (1), 1946 (2) |