CCDBAngiospermsCompositaeOreostemmaOreostemma alpigenum (Torr. & A. Gray) Greene

8 chromosome counts in Oreostemma alpigenum (Torr. & A. Gray) Greene:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Aster alpigenus (Torr. & A. Gray) A. Gray Oreostemma alpigenum (Torr. & A. Gray) Greene   18(1) Asteracea Huziwara 1958d Japan. J. Genet. (= Genes & Genetic Systems)
  Oreostemma alpigenum subsp. alpigenum Oreostemma alpigenum (Torr. & A. Gray) Greene   18(1) Asteracea Semple et al. 2001 Rhodora
!   Oreostemma alpigenum (Torr. & A. Gray) Greene Oreostemma alpigenum (Torr. & A. Gray) Greene   18, 36(1, 1) Asteracea Semple et al. 1989 Rhodora
!   Oreostemma alpigenum (Torr. & A. Gray) Greene Oreostemma alpigenum (Torr. & A. Gray) Greene   18(1) Asteracea Selliah & B. 2008 Botany
  Aster alpigenus (Torr. & A. Gray) A. Gray Oreostemma alpigenum (Torr. & A. Gray) Greene   18 IPCN online Semple, J. C. 1983. Range expansion of Heterotheca camporum (Compositae: Asteraceae) in the southeastern United States. Brittonia 35(2): 140–146.
  Aster alpigenus (Torr. & A. Gray) A. Gray Oreostemma alpigenum (Torr. & A. Gray) Greene   18, 36 IPCN online Semple, J. C., J. G. Chmielewski & M. E. Lane. 1989. Chromosome number determinations in fam. Compositae, tribe Astereae. III. Additional counts and comments on generic limits and ancestral base numbers. Rhodora 91: 296–314.
  Oreostemma alpigenum subsp. alpigenum Oreostemma alpigenum (Torr. & A. Gray) Greene   18 IPCN online Semple, J. C., C. Xiang, J. Zhang, M. Horsburgh & R. Cook. 2001. Chromosme number determinations in Fam. Compositae, tribe Astereae. VI. Western North American taxa and comments on generic treatments of North American asters. Rhodora 103: 202–218.
!   Aster alpigenus (Torr. & A. Gray) A. Gray Oreostemma alpigenum (Torr. & A. Gray) Greene   18 Cave1958 Huziwara 1958b