Nomenclature: wfo-0000113626
Xanthium calvum Publ. Field Columb. Mus., Bot. Ser. 4: 35, pl. 12 (1919)
Nomenclatural References
- literature : Publ. Field Columb. Mus., Bot. Ser. 4: 35, pl. 12. 1919 BHL link from IPNI metadata.
- person : Charles Frederick Millspaugh (1854-1923) Based on occurrence of standard abbreviation 'Millsp.' in the authors string.
- person : Earl Edward Sherff (1886-1966) Based on occurrence of standard abbreviation 'Sherff' in the authors string.
- database : IPNI record: 269210-2
- database : The Plant List version 1.0, record: gcc-7465
- database : The Plant List version 1.1, record: gcc-7465