System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-4000031120

Pretreothamnus Bot. Jahrb. Syst. 36: 228 (1905)
Nomenclatural References
- literature : Bot. Jahrb. Syst. 36(2): 228. 1905 [5 May 1905] BHL link from IPNI metadata.
- person : Adolf Engler (1844-1930) Based on occurrence of standard abbreviation 'Engl.' in the authors string.
- database : IPNI record: 31856-1
- database : The Plant List version 1.1, record: Pedaliaceae Pretreothamnus