| Santolina chamaecyparissus L. | | a | | Santolina chamaecyparissusL. | |
| Santolina suaveolens Pursh | Matricaria discoidea DC. | | | Santolina suaveolensPursh | Matricaria discoideaDC. |
| Santolina trifurcata L. | Athanasia trifurcata (L.) L. | | | Santolina trifurcataL. | Athanasia trifurcata(L.) L. |
| Santolina neapolitana Jord. & Fourr. | | a | | Santolina neapolitanaJord. & Fourr. | |
| Santolina rosmarinifolia L. | | a | | Santolina rosmarinifoliaL. | |
| Santolina virens Mill. | Santolina rosmarinifolia L. | | | Santolina virensMill. | Santolina rosmarinifoliaL. |
| Santolina crithmifolia L. | Athanasia crithmifolia (L.) L. | | | Santolina crithmifoliaL. | Athanasia crithmifolia(L.) L. |
| Santolina annua L. | Lonas annua (L.) Vines & Druce | | | Santolina annuaL. | Lonas annua(L.) Vines & Druce |
| Santolina fragrantissima Forssk. | Achillea fragrantissima (Forssk.) Sch. Bip. | | | Santolina fragrantissimaForssk. | Achillea fragrantissima(Forssk.) Sch. Bip. |
| Santolina oblongifolia Boiss. | | a | | Santolina oblongifoliaBoiss. | |