Penstemon minor (A.Gray) D.D.Keck Publ. Carnegie Inst. Wash. 520: 295 (1940)

Nomenclatural References

• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : David D. Keck (1903-1995) Based on occurrence of standard abbreviation 'D.D.Keck' in the authors string.
• database : IPNI record: 187495-2
• database : The Plant List version 1.0, record: tro-50287558
• database : The Plant List version 1.1, record: tro-50287558