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CCDB → Angiosperms → Compositae → Herrickia → Herrickia horrida Wooton & Standl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Herrickia horrida Wooton & Standl. | Herrickia horrida Wooton & Standl. | 9(1) | Asteracea | Watson 1973 Southw. Naturalist | |||
| Herrickia horrida Wooton & Standl. | Herrickia horrida Wooton & Standl. | 9(1) | Asteracea | Selliah & B. 2008 Botany | |||
| ! | Aster horridus (Wooton & Standl.) S. F. Blake | Herrickia horrida Wooton & Standl. | 18 | IPCN73-74 | WATSON, T.J., Jr. 1973. Chromosome numbers in Compositae from the southwestern United states. Southw. Naturalist 18: 117-124. | ||
| ! | Herrickia horrida Wooton & Standl. | Herrickia horrida Wooton & Standl. | 18 | eFlora |