Penstemon spinulosus Wooton & Standl. Contr. U.S. Natl. Herb. 16: 173 (1913)

Nomenclatural References

• literature : Contr. U.S. Natl. Herb. 16: 173. 1913 as Pentstemon BHL link from IPNI metadata.
• person : Elmer Ottis Wooton (1865-1945) Based on occurrence of standard abbreviation 'Wooton' in the authors string.
• person : Paul Carpenter Standley (1884-1963) Based on occurrence of standard abbreviation 'Standl.' in the authors string.
• database : IPNI record: 187790-2
• database : The Plant List version 1.0, record: tro-50110124
• database : The Plant List version 1.1, record: tro-50110124