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CCDB → Angiosperms → Compositae → Hymenoxys → Hymenoxys richardsonii var. richardsonii
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Hymenoxys richardsonii var. richardsonii | Hymenoxys richardsonii (Hook.) Cockerell | 15(2) | Asteracea | Strother 1966 Southw. Naturalist | |||
| Hymenoxys richardsonii var. richardsonii | Hymenoxys richardsonii (Hook.) Cockerell | 30 | eFlora |