CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Layia → Layia pentachaeta A. Gray
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Layia pentachaeta A. Gray | Layia pentachaeta A. Gray | 8(1) | Asteracea | Tanowitz et al. 1981 Taxon | |||
| ! | Layia pentachaeta A. Gray | Layia pentachaeta A. Gray | 15(1) | 30(1) | Asteracea | Clausen et al. 1942 Carnegie Inst. Wash. Yearb. | |
| ! | Layia pentachaeta A. Gray | Layia pentachaeta A. Gray | 15(1) | 30(1) | Asteracea | Clausen et al. 1942 Carnegie Inst. Wash. Yearb. | |
| Layia pentachaeta A. Gray | Layia pentachaeta A. Gray | 8 | IPCN online | Tanowitz, B. D., T. Lowrey & P. J. Gordon. 1981. In Chromosome number reports LXXIII. Taxon 30: 860–861. | |||
| Layia pentachaeta A. Gray | Layia pentachaeta A. Gray | 8 | IPCN72 | STROTHER, J.L. 1972. Chromosome studies in western North American Compositae. Amer. J. Bot. 59: 242-247. | |||
| Layia pentachaeta subsp. pentachaeta | Layia pentachaeta A. Gray | 16 | eFlora | ||||
| ! | Layia pentachaeta A. Gray | Layia pentachaeta A. Gray | 16 | Darlington, 1955 |