CCDBAngiospermsCompositaeSymphyotrichumAster occidentalis var. occidentalis

1 chromosome count in Aster occidentalis var. occidentalis:

Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Aster occidentalis var. occidentalis Symphyotrichum spathulatum (Lindl.) G. L. Nesom 8 II, 16 II   IPCN online Jones, A. G. 1980. Data on chromosome numbers in Aster (Asteraceae) with comments on the status and relationships of certain North American species. Brittonia 32(2): 240–261.