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CCDB → Angiosperms → Euphorbiaceae → Euphorbia → Euphorbia theriaca L. C. Wheeler
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Euphorbia theriaca var. spurca M. C. Johnst. | Euphorbia theriaca L. C. Wheeler | 14 | IPCN online | URBATSCH, L. W. & R. E. HARTMAN. 1975. In M. C. Johnston, Studies of the Euphorbia species of the Chihuahuan Desert region and adjacent areas. Wrightia 5: 120–143. | ||
| ! | Chamaesyce theriaca (L. C. Wheeler) Shinners | Euphorbia theriaca L. C. Wheeler | 14II | IPCN online | Powell, A. M. & B. L. Turner. 2005. Documented chromosome numbers 2005: 1. Miscellaneous counts from western Texas, mostly trans-Pecos. Sida 21(3): 1663–1664. | ||
| ! | Euphorbia theriaca var. spurca M. C. Johnst. | Euphorbia theriaca L. C. Wheeler | 14 | IPCN75-78 | Urbatsch & Hartman 1975 |