Radinosiphon is a genus of flowering plants in the family Iridaceae first described as a genus in 1932. It is native to southern + southeastern Africa.Kew World Checklist of Selected Plant Families
The genus name is derived from the Greek words radinosus, meaning "slender", and siphon, meaning "tube".
Species Radinosiphon leptostachya (Baker) N.E.Br., Trans. Roy. Soc. South Africa 20: 263 (1932) - Tanzania, Malawi, Mozambique, Zimbabwe, Eswatini, northeastern South Africa Radinosiphon lomatensis (N.E.Br.) N.E.Br., Trans. Roy. Soc. South Africa 20: 263 (1932) - Mpumalanga Province in South Africa
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