CCDBAngiospermsCompositaeHeterothecaHeterotheca sessiliflora subsp. fastigiata (Greene) Semple

7 chromosome counts in Heterotheca sessiliflora subsp. fastigiata (Greene) Semple:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Heterotheca sessiliflora subsp. fastigiata (Greene) Semple Heterotheca sessiliflora subsp. fastigiata (Greene) Semple   18(1) Asteracea Semple 2008 Botany
  Heterotheca sessiliflora subsp. fastigiata (Greene) Semple Heterotheca sessiliflora subsp. fastigiata (Greene) Semple 9II(1)   Asteracea Semple 2008 Botany
  Heterotheca sessiliflora subsp. fastigiata (Greene) Semple Heterotheca sessiliflora subsp. fastigiata (Greene) Semple 9II(1)   Asteracea Semple 1985 Rhodora
  Heterotheca sessiliflora subsp. fastigiata (Greene) Semple Heterotheca sessiliflora subsp. fastigiata (Greene) Semple 9(1)   Asteracea Raven et al. 1960 Amer. J. Bot.
  Heterotheca sessiliflora subsp. fastigiata (Greene) Semple Heterotheca sessiliflora subsp. fastigiata (Greene) Semple 9II(1)   Asteracea Semple et al. 2001 Rhodora
  Heterotheca sessiliflora var. fastigiata (Greene) Semple Heterotheca sessiliflora subsp. fastigiata (Greene) Semple 9II   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.
!   Heterotheca sessiliflora subsp. fastigiata (Greene) Semple Heterotheca sessiliflora subsp. fastigiata (Greene) Semple   18 eFlora