Petalostemon violaceum var. pubescens A.Gray, p.p.B

Nomenclatural References

• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• database : The Plant List v1.1 record ild-29557
• database : The Plant List version 1.0, record: ild-29557