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 → Tonestus → Tonestus lyallii (A. Gray) A. Nelson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Tonestus lyallii (A. Gray) A. Nelson | Tonestus lyallii (A. Gray) A. Nelson | 18(1) | Asteracea | Mulligan & C. 1972 Taxon | |||
| Haplopappus lyallii A. Gray | Tonestus lyallii (A. Gray) A. Nelson | 18 | IPCN online | Chinnappa, C. C. & J. G. Chmielewski. 1987. Documented plant chromosome numbers 1987: 1. Miscellaneous counts from western North America. Sida 12: 409–417. | |||
| Haplopappus lyallii A. Gray | Tonestus lyallii (A. Gray) A. Nelson | 18 | IPCN72 | MULLIGAN, G.A . & W.J. CODY. 1972. In IOPB chromosome number reports xxxv. Taxon 21: 161-166. | |||
| ! | Haplopappus lyallii A. Gray | Tonestus lyallii (A. Gray) A. Nelson | 18 | IPCN73-74 | KOVANDA, M. 1972. Somatic chromosome numbers for some Asteraceae. Rhodora 74: 102-116. | ||
| ! | Tonestus lyallii (A. Gray) A. Nelson | Tonestus lyallii (A. Gray) A. Nelson | 18 | eFlora |