CCDBAngiospermsCompositaeTownsendiaTownsendia grandiflora Nutt.

9 chromosome counts in Townsendia grandiflora Nutt.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Townsendia grandiflora Nutt. Townsendia grandiflora Nutt. 9(1)   Asteracea Watson 1973 Southw. Naturalist
  Townsendia grandiflora Nutt. Townsendia grandiflora Nutt. 9II   IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Townsendia grandiflora Nutt. Townsendia grandiflora Nutt. 9   IPCN online Ward, D. E. 1983. Chromosome counts from New Mexico and southern Colorado. Phytologia 54: 302–309.
  Townsendia grandiflora Nutt. Townsendia grandiflora Nutt. 9   IPCN online Semple, J. C. 1980. In Chromosome number reports LXVII. Taxon 29: 357–358.
  Townsendia grandiflora Nutt. Townsendia grandiflora Nutt. 9   IPCN online Hartman, R. L. 1977. In IOPB chromosome number reports LVI. Taxon 26: 257–274.
  Townsendia grandiflora Nutt. Townsendia grandiflora Nutt. 9   IPCN73-74 WATSON, T.J., Jr. 1973. Chromosome numbers in Compositae from the southwestern United states. Southw. Naturalist 18: 117-124.
!   Townsendia grandiflora Nutt. Townsendia grandiflora Nutt.   18 eFlora  
!   Townsendia grandiflora None Townsendia grandiflora Nutt.   18 Cave1956supp Beaman 1954
  Townsendia grandiflora Nutt. Townsendia grandiflora Nutt.   18 Cave1959 Beaman 1957