Penstemon glaucifolius A.Gray Pacif. Railr. Rep. Williamson & Abbot, Bot. 6(3; 2): 82 (1858)

Nomenclatural References

• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• database : IPNI record: 808115-1
• database : The Plant List version 1.0, record: kew-2550946
• database : The Plant List version 1.1, record: kew-2550946