CCDBAngiospermsCompositaeHeterothecaHeterotheca sessiliflora subsp. echioides (Benth.) Semple

19 chromosome counts in Heterotheca sessiliflora subsp. echioides (Benth.) Semple:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Heterotheca sessiliflora subsp. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9II(1)   Asteracea Semple et al. 2001 Rhodora
  Heterotheca sessiliflora subsp. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9(1)   Asteracea Ward & S. 1988 Phytologia
!   Heterotheca sessiliflora var. camphorata (Eastw.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9II, ca.18II, (14II, ca.8II+4III, ca.18II)(7, 1, 1) 18(3) Asteracea Semple 2008 Botany
  Heterotheca sessiliflora subsp. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple   18(2) Asteracea Semple 2008 Botany
  Heterotheca sessiliflora var. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9II(1)   Asteracea Semple et al. 2001 Rhodora
  Heterotheca sessiliflora subsp. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9II(1)   Asteracea Semple 1985 Rhodora
!   Heterotheca sessiliflora var. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple   18(1) Asteracea Semple 2008 Botany
  Heterotheca sessiliflora subsp. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9II(1)   Asteracea Semple et al. 2001 Rhodora
!   Heterotheca sessiliflora var. camphorata (Eastw.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9II(1)   Asteracea Keil et al. 1988 Amer. J. Bot.
!   Heterotheca sessiliflora var. camphorata (Eastw.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple   18(1) Asteracea Semple 2008 Botany
!   Heterotheca sessiliflora var. bolanderioides Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9(1)   Asteracea Raven et al. 1960 Amer. J. Bot.
  Heterotheca sessiliflora subsp. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple   18(1) Asteracea Semple 2008 Botany
  Heterotheca sessiliflora subsp. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 18II(7)   Asteracea Semple 2008 Botany
  Heterotheca sessiliflora subsp. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9(1)   Asteracea Ward & S. 1988 Phytologia
  Heterotheca echioides (Benth.) Shinners Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9II   IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Heterotheca echioides (Benth.) Shinners Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9II   IPCN online Keil, D. J., M. A. Luckow & D. J. Pinkava. 1988. Chromosome studies in Asteraceae from the United States, Mexico, the West Indies, and South America. Amer. J. Bot. 75: 652–668.
  Heterotheca sessiliflora var. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) 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.
!   Chrysopsis villosa var. echioides (Benth.) A. Gray Heterotheca sessiliflora subsp. echioides (Benth.) Semple 9   IPCN73-74 ANDERSON, L.C., D.W. KYHOS, T. MOSQUIN, A.M. POWEL~, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. IX Haplopappus and other Astereae. Amer. J. Bot. 61: 665-671.
!   Heterotheca sessiliflora subsp. echioides (Benth.) Semple Heterotheca sessiliflora subsp. echioides (Benth.) Semple   18,36 eFlora