75; see text Exacum (/ˈɛksəkəm/ EK-sə-kəm)[2][3] is a genus of plant in family Gentianaceae.

It contains 75 species native to tropical regions of sub-Saharan Africa, southern Arabian Peninsula, south and southeast Asia, New Guinea, and Australia.

[1] 75 species are accepted.

[1] This Gentianales-related article is a stub.

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