CCDBAngiospermsCompositaeArnicaArnica amplexicaulis subsp. amplexicaulis

2 chromosome counts in Arnica amplexicaulis subsp. amplexicaulis:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Arnica amplexicaulis subsp. amplexicaulis Arnica lanceolata subsp. prima (Maguire) Strother & S. J. Wolf   57 IPCN online Straley, G. B. 1979. In IOPB chromosome number reports LXIII. Taxon 28: 278.
!   Arnica amplexicaulis subsp. amplexicaulis Arnica lanceolata subsp. prima (Maguire) Strother & S. J. Wolf c.19   IPCN67-71 ORNDUFF, R., T. MOSQUIN, D. W. KYHOS, & P. H. RAVEN. 1967. Chromosome numbers in Compositae. VI. Senecioneae. II. Am. Jour. Bot. 54: 205-213.