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CCDB → Angiosperms → Rubiaceae → Psychotria → Psychotria umbellata Thonn.

2 chromosome counts in Psychotria umbellata Thonn.:

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Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Psychotria calva Hiern	Psychotria umbellata Thonn.		22	IPCN65	Mangenot & M. 1962
!		Psychotria calva Hiern	Psychotria umbellata Thonn.		22	Fedorov, 1974	Mangenot S., Mangenot G. 1962