System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0001379243
Xanthium canadense var. globuliforme Amer. J. Bot. 4: 42, figs. 1-3 (1917)
Nomenclatural References
- person : Charles Albert Shull (1879-1962) Based on occurrence of standard abbreviation 'C.Shull' in the authors string.
- database : IPNI record: 269214-2
Taxonomy: Accepted in 2022-06 classification
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Placement: Xanthium canadense > Xanthium canadense var. globuliforme