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CCDB → Angiosperms → Compositae → Machaeranthera → Xanthisma arenarium (Benth.) D. R. Morgan & R. L. Hartm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Xanthisma arenarium (Benth.) D. R. Morgan & R. L. Hartm. | Machaeranthera arenaria (Benth.) Shinners | 4(1) | Asteracea | Turner et al. 1973 Amer. J. Bot. |