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CCDB → Angiosperms → Leguminosae → Astragalus → Astragalus bisulcatus var. haydenianus (A. Gray) Barneby

2 chromosome counts in Astragalus bisulcatus var. haydenianus (A. Gray) Barneby:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Astragalus bisulcatus var. haydenianus (A. Gray) M. E. Jones	Astragalus bisulcatus var. haydenianus (A. Gray) Barneby	12		IPCN online	Spellenberg, R. 1981. Chromosome numbers and their cytotaxonomic significance for North American Astragalus (Fabaceae). Taxon 25: 463–472.
!		Astragalus bisulcatus var. haydenianus (A. Gray) M. E. Jones	Astragalus bisulcatus var. haydenianus (A. Gray) Barneby	12		IPCN online	Spellenberg, R. 1981. Chromosome numbers and their cytotaxonomic significance for North American Astragalus (Fabaceae). Taxon 25: 463–472.