Psychotria usambarensis Verdc. Kew Bull. 30: 691 (1975 publ. 1976)

Nomenclatural References

• literature : Verdcourt, B. (1975). Studies in the Rubiaceae-Rubioideae for the “Flora of Tropical East Africa”: II. Kew Bulletin, 30(4), 689. https://doi.org/10.2307/4102911 DOI link extracted from micro citation.
• specimen : Kew Gardens K000283941: Peter, A. [55854] Tanzania Link to Holotype provided by Kew
• specimen : Kew Gardens K000283942: Peter, A. [55854] Tanzania Link to Isotype provided by Kew
• person : Bernard Verdcourt (1925-2011) Based on occurrence of standard abbreviation 'Verdc.' in the authors string.
• database : IPNI record: 763690-1
• database : The Plant List v1.1 record kew-170058
• database : The Plant List version 1.0, record: kew-170058