System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000648898
Haworthia arachnoidea var. nigricans Haworthia Revisited : 32 (1999)
Nomenclatural References
- person : Adrian Hardy Haworth (1767-1833) Based on occurrence of standard abbreviation 'Haw.' in the authors string.
- person : Martin Bruce Bayer (b.1935) Based on occurrence of standard abbreviation 'M.B.Bayer' in the authors string.
- database : IPNI record: 1014732-1
- database : The Plant List v1.1 record kew-276974
- database : The Plant List version 1.0, record: kew-276974
Taxonomy: Accepted in 2019-05 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Placement: Angiosperms > Asparagales > Asphodelaceae > Haworthia > Haworthia arachnoidea > Haworthia arachnoidea var. nigricans