Dictyospermum is a genus of monocotyledonous flowering plants in the family Commelinaceae, first described in 1853. It is native to Tropical Asia.Kew World Checklist of Selected Plant Families They have only three fertile stamens, middle one inserted opposite petal.
Species Dictyospermum conspicuum (Blume) Hassk. - from Southern China to Southeast Asia Dictyospermum humile Faden - New Guinea Dictyospermum montanum Benth. - India + Sri Lanka Dictyospermum ovalifolium Benth. - India Dictyospermum ovatum Benth. - from India to Southeast Asia
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