CCDBAngiospermsCompositaeIonactisAster scopulorum A. Gray

2 chromosome counts in Aster scopulorum A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Aster scopulorum A. Gray Ionactis alpina (Nutt.) Greene   18 IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Aster scopulorum A. Gray Ionactis alpina (Nutt.) Greene 9, 18   IPCN67-71 SOLBRIG, Q.T., L.C. ANDERSON, D.W. KYHOS, & P.H. RAVEN. 1969. Chromosome numbers in Compositae. VIII: Astereae III. Amer. J. Bot. 56: 348-353.