Nomenclature: wfo-0001045277
![Kew Gardens K000884327: Elmer, A.D.E. [20553] Borneo](http://d2seqvvyy3b8p2.cloudfront.net/d221a4ab4a46d62fff912b9b5fae0e37.jpg "Kew Gardens K000884327: Elmer, A.D.E. [20553] Borneo")
Ptyssiglottis nigrescens Opera Bot. 116: 40 (1992)
Nomenclatural References
- specimen : Kew Gardens K000884327: Elmer, A.D.E. [20553] Borneo Link to Isolectotype provided by Kew
- person : Bertel Hansen (1932-2005) Based on occurrence of standard abbreviation 'B.Hansen' in the authors string.
- person : Elmer Drew Merrill (1876-1956) Based on occurrence of standard abbreviation 'Merr.' in the authors string.
- database : IPNI record: 969647-1
- database : The Plant List v1.1 record tro-103532
- database : The Plant List version 1.0, record: tro-103532
Taxonomy: Accepted in 2018-07 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 2024-12 : 2025-06Placement: Lamiales > Acanthaceae > Ptyssiglottis > Ptyssiglottis nigrescens