CCDBAngiospermsCompositaePyrrocomaPyrrocoma crocea (A. Gray) Greene

7 chromosome counts in Pyrrocoma crocea (A. Gray) Greene:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Pyrrocoma crocea (A. Gray) Greene Pyrrocoma crocea (A. Gray) Greene 6(1)   Asteracea Watson 1973 Southw. Naturalist
!   Pyrrocoma crocea (A. Gray) Greene Pyrrocoma crocea (A. Gray) Greene 6(1)   Asteracea Morefield & S. 1985 Taxon
  Pyrrocoma crocea (A. Gray) Greene Pyrrocoma crocea (A. Gray) Greene 12   IPCN online Pinkava, D. J. & D. J. Keil. 1977. Chromosome counts of Compositae from the United States and Mexico. Amer. J. Bot. 64: 680–686.
!   Haplopappus croceus A. Gray Pyrrocoma crocea (A. Gray) Greene 6   IPCN73-74 WATSON, T.J., Jr. 1973. Chromosome numbers in Compositae from the southwestern United states. Southw. Naturalist 18: 117-124.
!   Haplopappus croceus A. Gray Pyrrocoma crocea (A. Gray) Greene 6, 12   IPCN73-74 ANDERSON, L.C., D.W. KYHOS, T. MOSQUIN, A.M. POWEL~, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. IX Haplopappus and other Astereae. Amer. J. Bot. 61: 665-671.
  Pyrrocoma crocea var. crocea Pyrrocoma crocea (A. Gray) Greene   12,24 eFlora  
  Haplopappus croceus A. Gray Pyrrocoma crocea (A. Gray) Greene   12 Fedorov, 1974 BaxapLena HeonyoJI.