Helianthus occidentalis subsp. plantagineus (Torr. & A.Gray) Heiser Mem. Torrey Bot. Club 22(3): 107 (1969)

Nomenclatural References

• literature : Mem. Torrey Bot. Club 22(3): 107. 1969 BHL link from IPNI metadata.
• specimen : Type specimen at Edinburgh (E). Drummond, Thomas: . Barcode: E00600645. Specimen link provided by Royal Botanic Garden Edinburgh.
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : Charles Bixler Heiser (1920-2010) Based on occurrence of standard abbreviation 'Heiser' in the authors string.
• person : John Torrey (1796-1873) Based on occurrence of standard abbreviation 'Torr.' in the authors string.
• database : IPNI record: 119204-2
• database : The Plant List v1.1 record gcc-60464
• database : The Plant List version 1.0, record: gcc-60464