Nomenclature: wfo-0000407491
Thelocactus gielsdorfianus in Cact. Succ. J. Gr. Brit. 9: 28. 1947.
Nomenclatural References
- person : Erich Werdermann (1892-1959) Based on occurrence of standard abbreviation 'Werderm.' in the authors string.
- person : William Taylor Marshall (1886-1957) Based on occurrence of standard abbreviation 'W.T.Marshall' in the authors string.
- database : The Plant List version 1.0, record: kew-2432439
- database : The Plant List version 1.1, record: kew-2432439