Ctenium Panzer. Subfamily: Chloridoideae. Tribe: Cynodonteae. Subtribe: Cteniinae. clade: "PACMAD". Toothache Grass.
A genus of about 20-22 species, of tropical and subtropical Africa and the Americas.
Ref: Barkworth (2003h) In Flora of North America Editorial Committee (2003a); Longhi-Wagner & Renvoize (2004). Show full citations.
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