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CCDB → Angiosperms → Compositae → Aphanostephus → Aphanostephus pachyrrhizus Shinners

4 chromosome counts in Aphanostephus pachyrrhizus Shinners:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Aphanostephus pachyrrhizus Shinners	Aphanostephus pachyrrhizus Shinners	4(1)		Asteracea	Smith, E. B. & J. 1964 Madrono
!		Aphanostephus pachyrrhizus Shinners	Aphanostephus pachyrrhizus Shinners	4(1)		Asteracea	Powell & T. 1963 Madrono
!		Aphanostephus pachyrrhizus Shinners	Aphanostephus pachyrrhizus Shinners		8	Fedorov, 1974	Powell, Turner 1963
!		Aphanostephus pachyrrhizus Shinners	Aphanostephus pachyrrhizus Shinners		8	Fedorov, 1974	Smith E. B., Johnson 1964