Dalzellia is a genus of flowering plants belonging to the family Podostemaceae.
Its native range is India and Sri Lanka, Indo-China (Thailand and Laos), and southeastern China.
Its genus name is in honour of Nicol Alexander Dalzell (1817–1878), a Scottish botanist. It was named in Icon. Pl. Ind. Orient. Vol.5 on page 34 in 1852.
Species Ten species are accepted. Dalzellia angustissima Dalzellia attapeuensis Dalzellia ceylanica Dalzellia kailarsenii Dalzellia microphylla Dalzellia pseudoangustissima Dalzellia ranongensis Dalzellia sessilis Dalzellia sparsa Dalzellia ubonensis
Formerly placed here Indodalzellia gracilis (as Dalzellia gracilis )Indodalzellia gracilis (C.J.Mathew, Jäger-Zürn & Nileena) Koi & M.Kato. Plants of the World Online. Retrieved 12 May 2024. Indotristicha ramosissima (as Dalzellia ramosissima )
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