Penstemon spectabilis Thurb. ex A.Gray Pacif. Railr. Rep. Whipple, Bot. 4(5; 4): 119 (1857)

Nomenclatural References

• literature : Pacif. Railr. Rep. 4(5, no. 4) [Whipple]. 119. 1857 [Aug-Sep 1857] BHL link from IPNI metadata.
• specimen : Kew Gardens K000528837: Wiggins, I.L. [5207] Mexico Link to Type provided by Kew
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : George Thurber (1821-1890) Based on occurrence of standard abbreviation 'Thurb.' in the authors string.
• database : IPNI record: 808298-1
• database : The Plant List v1.1 record tro-29201489
• database : The Plant List version 1.0, record: tro-29201489