Psychotria hexandra rockii Fosberg (1964:262)
Mann's balsamo
Taxonomy & Nomenclature
Conservation Status
Missing (NatureServe, 2026) or Invalid (synonym of P. hexandra) (POWO, 2026)
Last record: 1961 (NatureServe, 2026)
Distribution & Habitat
O'ahu, Hawaiian Islands, USA
Anatomy & Morphology
Biology & Ecology
Hypodigm
Media
References
Govaerts, R. (2003). World Checklist of Selected Plant Families Database in ACCESS: 1-216203. The Board of Trustees of the Royal Botanic Gardens, Kew.
Kartesz, J. T. (1994). A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
NatureServe. (2026). Psychotria hexandra var. rockii: Mann's Balsamo. NatureServe Network Biodiversity Location Data accessed through NatureServe Explorer [web application]. NatureServe, Arlington, Virginia. Available at: https://explorer.natureserve.org/ [Accessed on 19 September 2026]
Sohmer, S. H. (1977). Psychotria L. (Rubiaceae) in the Hawaiian Islands. Lyonia 1: 103-186.
POWO. (2026). Plants of the World Online (online resource). Facilitated by the Royal Botanic Gardens, Kew, United Kingdom. Available at: https://powo.science.kew.org/ [Accessed 19 September 2026]
Wagner, Warren L., Herbst, D. R. and Sohmer, S. H. (1990). Manual of the flowering plants of Hawaii. Univ. Hawaii Press and Bishop Museum Press, Honolulu. 1853 pp.