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.
CCDB → Angiosperms → Compositae → Echinacea → Rudbeckia purpurea L.
4 chromosome counts in Rudbeckia purpurea L.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Rudbeckia purpurea L. | Echinacea purpurea (L.) Moench | 22 | CHROBASE | BATTAGLIA E. - 1946. Ricerche cariologiche ed embriologiche sul genere Rudbeckia (Asteraceae).I-V.Il gametofito femminile e maschile di R.bicolor Nutt., R.hirta L., R.hirta L. var.meine freude Hort., R.amplexicaulis Wahl. e R.purpurea L. (=Echinacea purpurea Moench).. N. Giorn. Bot. Ital., n.s. , 53: 1/1/2026. | |||
| Rudbeckia purpurea L. | Echinacea purpurea (L.) Moench | 11(1) | 22(1) | Asteracea | Battaglia 1947a Rendic. R. Acc. Naz. Lincei, Cl. Sci. Fis. Mat. Nat. | ||
| Rudbeckia purpurea L. | Echinacea purpurea (L.) Moench | 22 | Fedorov, 1974 | Battaglia 1947a | |||
| Rudbeckia purpurea L. | Echinacea purpurea (L.) Moench | 38, 38+1B | Fedorov, 1974 | Mulligan 1959 |