CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.

CCDB → Angiosperms → Compositae → Symphyotrichum → Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom

17 chromosome counts in Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom:

Show Statistics    
Export to CSV
Species statistics All fields
   
Export Fasta Counts
Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Symphyotrichum falcatum subsp. commutatum (Torr. & A. Gray) Semple	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	10(1)		Asteracea	Schaack & W. 1983 Taxon
		Symphyotrichum falcatum var. crassulum (Rydb.) G. L. Nesom	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	10(1)		Asteracea	Jones, A. G. 1978 Rhodora
!		Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	10(1)		Asteracea	Ward & S. 1986 Phytologia
!		Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom		30(7)	Asteracea	Semple et al. 2001 Rhodora
		Symphyotrichum falcatum subsp. commutatum (Torr. & A. Gray) Semple	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	5, 10, 15(8, 14, 5)		Asteracea	Jones, A. G. 1978 Rhodora
!		Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	5(1)		Asteracea	Keil 1976 Madrono
!		Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	15(1)		Asteracea	Ward 1983 Phytologia
		Aster commutatus (Torr. & A. Gray) A. Gray	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	15		IPCN online	Ward. 1983. Chromosome counts from New Mexico and southern Colorado. Phytologia 54: 302–309.
!		Virgulus falcatus subsp. commutatus (Torr. & A. Gray) Schaak	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	10		IPCN online	Schaack, C. G. 1983. In IOPB chromosome number reports LXXX. Taxon 32: 509.
!		Aster falcatus subsp. commutatus (Torr. & A. Gray) A. G. Jones	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	10		IPCN online
!		Aster falcatus subsp. commutatus (Torr. & A. Gray) A. G. Jones	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	10,15		IPCN online	Jones, A. G. 1978. The taxonomy of Aster section Multiflori (Asteraceae). II. Biosystematic investigations. Rhodora 80: 453–490.
!		Aster falcatus subsp. commutatus (Torr. & A. Gray) A. G. Jones	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	10,15		IPCN online	Jones, A. G. 1978. The taxonomy of Aster section Multiflori (Asteraceae). II. Biosystematic investigations. Rhodora 80: 453–490.
!		Aster commutatus var. polycephalus (Rydb.) S. F. Blake	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	5		IPCN online	Keil, D. J. 1976. Chromosome numbers for Euphorbia (Euphorbiaceae) from western North America. Madroño 23: 405–408.
!		Aster falcatus var. commutatus (Torr. & A. Gray) A. G. Jones	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	10		IPCN online	Jones, A. G. 1978. The taxonomy of Aster section Multiflori (Asteraceae). II. Biosystematic investigations. Rhodora 80: 453–490.
		Aster commutatus var. commutatus	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	10		IPCN online	Ward, D. E. & R. W. Spellenberg. 1986. Chromosome counts of angiosperms of western North America. Phytologia 61: 119–125.
!		Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom		30	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.
!		Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom	Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G. L. Nesom		30	eFlora