Penstemon shockleyi S.Watson Proc. Amer. Acad. Arts 23: 265 (1888)

Nomenclatural References

• literature : Proc. Amer. Acad. Arts 23: 265. 1888 BHL link from IPNI metadata.
• person : Sereno Watson (1826-1892) Based on occurrence of standard abbreviation 'S.Watson' in the authors string.
• database : IPNI record: 187772-2
• database : The Plant List version 1.0, record: kew-2553344
• database : The Plant List version 1.1, record: kew-2553344