CCDBAngiospermsCompositaeSymphyotrichumAster patens var. patens

2 chromosome counts in Aster patens var. patens:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Aster patens var. patens Symphyotrichum patens (Aiton) G. L. Nesom   10, 20, 10+2B IPCN online Jones, A. G. & R. A. Smogor. 1983. Chromosome counts of and notes on some Old World Asters (Asteraceae). Phytologia 53: 429–432.
  Aster patens var. patens Symphyotrichum patens (Aiton) G. L. Nesom   10,20,10+2B 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.