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CCDB → Angiosperms → Boraginaceae → Cryptantha → Cryptantha cinerea var. jamesii (Torr.) Cronquist
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cryptantha jamesii var. multicaulis (Torr.) Payson | Cryptantha cinerea var. jamesii (Torr.) Cronquist | 6 | IPCN online | Ward, D. E. 1983. Chromosome counts from New Mexico and southern Colorado. Phytologia 54: 302–309. | |||
| ! | Cryptantha cinerea var. jamesii (Torr.) Cronquist | Cryptantha cinerea var. jamesii (Torr.) Cronquist | 12 | IPCN online | Sivinski, R. C. 1993. Chromosome numbers for some North American Cryptantha (Boraginaceae). Phytologia 74: 459–463. |