CCDBAngiospermsCompositaeSymphyotrichumAster praealtus var. praealtus

4 chromosome counts in Aster praealtus var. praealtus:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Aster praealtus var. praealtus Symphyotrichum praealtum (Poir.) G. L. Nesom   32 IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Aster praealtus var. praealtus Symphyotrichum praealtum (Poir.) G. L. Nesom   32 IPCN online Semple, J. C. & J. G. Chmielewski. 1987. Chromosome number determinations in fam. Compositae, tribe Astereae. II. Additional counts. Rhodora 89: 319–325.
  Aster praealtus var. praealtus Symphyotrichum praealtum (Poir.) G. L. Nesom   32 IPCN online Semple, J. C. 1983. Range expansion of Heterotheca camporum (Compositae: Asteraceae) in the southeastern United States. Brittonia 35(2): 140–146.
  Aster praealtus var. praealtus Symphyotrichum praealtum (Poir.) G. L. Nesom   32, 48 IPCN online Semple, J. C., J. Zhang & C. Xiang. 1993. Chromosome number determinations in fam. Compositae, tribe Astereae. V. Eastern North American taxa. Rhodora 95: 234–253.