CCDB Header
Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.


CCDBAngiospermsCompositaeRudbeckiaRudbeckia grandiflora

6 chromosome counts in Rudbeckia grandiflora:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Rudbeckia grandiflora Rudbeckia grandiflora (Sweet) DC.   38 eFlora  
!   Rudbeckia grandiflora Rudbeckia grandiflora (Sweet) DC.   38 Cave1959 Perdue 1959
!   Rudbeckia grandiflora (Sweet) DC. Rudbeckia grandiflora (Sweet) DC.   38(1) Asteracea Perdue 1959 Contr. Gray Herbarium Harv. Univ.
!   Rudbeckia grandiflora (Sweet) DC. Rudbeckia grandiflora (Sweet) DC.   38 Fedorov, 1974 Perdue 1959
!   Rudbeckia grandiflora var. alismifolia (Torr. & A. Gray) Cronquist Rudbeckia grandiflora var. alismifolia (Torr. & A. Gray) Cronquist   38 eFlora  
!   Rudbeckia grandiflora var. alismifolia None Rudbeckia grandiflora var. alismifolia (Torr. & A. Gray) Cronquist   38 Cave1959 Perdue 1959