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 → Rudbeckia → Rudbeckia amplexicaulis
9 chromosome counts in Rudbeckia amplexicaulis:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Dracopis amplexicaulis (Vahl) Cass. ex Less. | Rudbeckia amplexicaulis Vahl | 16 | IPCN online | Keil, D. J. & T. F. Stuessy. 1977. Chromosome counts of Compositae from Mexico and the United States. Amer. J. Bot. 64: 791–798. | ||
| ! | Dracopis amplexicaulis (Vahl) Cass. ex Less. | Rudbeckia amplexicaulis Vahl | 16 | IPCN73-74 | WATSON, T.J., Jr. 1973. Chromosome numbers in Compositae from the southwestern United states. Southw. Naturalist 18: 117-124. | ||
| ! | Rudbeckia amplexicaulis | Rudbeckia amplexicaulis Vahl | 32 | Darlington, 1955 | Battaglia 1947a | ||
| Rudbeckia amplexicaulis Vahl | Rudbeckia amplexicaulis Vahl | 32 | 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 amplexicaulis Vahl | Rudbeckia amplexicaulis Vahl | 16(1) | 32(1) | Asteracea | Battaglia 1947a Rendic. R. Acc. Naz. Lincei, Cl. Sci. Fis. Mat. Nat. | ||
| ! | Rudbeckia amplexicaulis Vahl | Rudbeckia amplexicaulis Vahl | 16(1) | Asteracea | Keil & S. 1977 Amer. J. Bot. | ||
| ! | Rudbeckia amplexicaulis Vahl | Rudbeckia amplexicaulis Vahl | 32 | eFlora | |||
| Rudbeckia amplexicaulis Vahl | Rudbeckia amplexicaulis Vahl | 32 | Fedorov, 1974 | Battaglia 1947a | |||
| Rudbeckia amplexicaulis Vahl | Rudbeckia amplexicaulis Vahl | 32 | Fedorov, 1974 | HOBa HCOUy6JI. |