Helianthus argophyllus Torr. & A.Gray Fl. N. Amer. 2(2): 318 [-319] (1842)

Nomenclatural References

• literature : Fl. N. Amer. (Torr. & A. Gray) 2(2): 318. 1842 [Apr 1842] BHL link from IPNI metadata.
• specimen : Type specimen at Edinburgh (E). Drummond, Thomas: 196. Barcode: E00433086. 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 : John Torrey (1796-1873) Based on occurrence of standard abbreviation 'Torr.' in the authors string.
• database : IPNI record: 119047-2
• database : The Plant List v1.1 record gcc-7811
• database : The Plant List version 1.0, record: gcc-7811