Richard Dawson died on June 2nd, 2012.
Orthanthera is a genus of plants in family Apocynaceae , first described as a genus in 1834 .. Apocynaceae. Apocynaceae. It is native to India and Africa .. India. India. Africa. Africa. Species. Orthanthera albida Schinz - Namibia. Orthanthera albida. Orthanthera albida. Orthanthera butayei -LRB- De Wild . -RRB-. Orthanthera butayei. Orthanthera butayei. Werderm .. - Zaire. Orthanthera gossweileri C.Norman - Angola. Orthanthera gossweileri. Orthanthera gossweileri. Orthanthera jasminiflora -LRB- Decne . -RRB-. Orthanthera jasminiflora. Orthanthera jasminiflora. N.E.Br .. ex Schinz - South Africa. Africa. Africa. Orthanthera stricta Hiern - Angola. Orthanthera stricta. Orthanthera stricta. Orthanthera viminea Wight - Uttar Pradesh in India. Orthanthera viminea. Orthanthera viminea. Wight. Robert Wight. India. India