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 → Poaceae → Poa → Poa ampla Merr.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Poa ampla Merr. | Poa juncifolia Scribn. | 62-100 | Darlington, 1955 | Hartung 1946 | ||
| Poa ampla Merr. | Poa juncifolia Scribn. | 64 | Cave1956supp | Grun 1955 | |||
| ! | Poa ampla Merr. | Poa juncifolia Scribn. | 64 | Cave1963 | Almghd 1960 |