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CCDB → Angiosperms → Compositae → Xanthisma → Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | 4(1) | Asteracea | Turner & H. 1964 Brittonia | |||
| Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | 4II(1) | Asteracea | Semple et al. 1989 Rhodora | |||
| Haplopappus havardii Waterf. | Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | 4II | IPCN online | Semple, J. C., J. G. Chmielewski & M. E. Lane. 1989. Chromosome number determinations in fam. Compositae, tribe Astereae. III. Additional counts and comments on generic limits and ancestral base numbers. Rhodora 91: 296–314. | |||
| ! | Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | 8 | eFlora | |||
| ! | Haplopappus havardii Waterf. | Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | 8 | Fedorov, 1974 | Jackson R. C. (D. n. 1960). 1966 'l |