Penstemon barrettiae A.Gray Syn. Fl. N. Amer. , ed. 2, 2(1): 440 (1886)

Nomenclatural References

• literature : Syn. Fl. N. Amer., ed. 2. 2(1): 440. 1886 [Jan 1886] (as Barrettae) BHL link from IPNI metadata.
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• database : IPNI record: 187206-2
• database : The Plant List v1.1 record tro-29201266
• database : The Plant List version 1.0, record: tro-29201266