Rhysotoechia is a genus of tropical rainforest trees, constituting part of the plant family Sapindaceae.
Botanical science knows of about twenty species, found growing naturally in New Guinea, in eastern Queensland, central eastern and north eastern New South Wales, Australia, Borneo, Sulawesi, the Moluccas, the Philippines and additional places in Malesia. Some species have not yet become well known and more collecting may reveal yet more species.
This listing may be incomplete and was sourced from the Australian Plant Name Index, the Australian Plant Census, the Australian Tropical Rainforest Plants (2010) information system, original taxonomic research publications, Flora Malesiana and the Flora of Australia.
Rhysotoechia applanata Etman – New GuineaRhysotoechia bifoliolata Radlk. – E. Qld, CE & NE. NSW, Australiasubsp. bifoliolata – E. Qld, CE & NE. NSW, Australiasubsp. nitida S.T.Reynolds – Cape York Peninsula endemic, AustraliaRhysotoechia bilocularis Etman – New GuineaRhysotoechia congesta Etman – New GuineaRhysotoechia elongata Radlk. – New GuineaRhysotoechia etmanii W.N.Takeuchi – New GuineaRhysotoechia flavescens Radlk. – NE. Qld rainforest endemic, AustraliaRhysotoechia florulenta S.T.Reynolds – NE. Qld mountains rainforest endemic, AustraliaRhysotoechia gracilipes Radlk. – New GuineaRhysotoechia koordersii Radlk. – Borneo, Sulawesi, MalesiaRhysotoechia mortoniana (F.Muell.) Radlk. – NE. Qld upland and mountains rainforest endemic, AustraliaRhysotoechia multiscapa Etman – New GuineaRhysotoechia obtusa Etman – New GuineaRhysotoechia ramiflora Radlk. – Borneo, Sulawesi, Philippines, MalesiaRhysotoechia robertsonii (F.Muell.) Radlk. – NE. Qld rainforest, Australia and New GuineaRhysotoechia welzeniana W.N.Takeuchi – New GuineaImperfectly known species according to the Flora Malesiana as of 1994, awaiting better description and confirmationRhysotoechia grandifolia Radlk. – Borneo, Moluccas, MalesiaRhysotoechia longipaniculata Kanehira & Hatusima – New GuineaRhysotoechia momiensis Kanehira & Hatusima – New GuineaRhysotoechia sp. Waigeo Island, West Papua Leenh.