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CCDB → Angiosperms → Polemoniaceae → Microsteris → Microsteris gracilis (Douglas) Greene
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Microsteris gracilis var. humilior (Hook.) Cronquist | Microsteris gracilis (Douglas) Greene | 7 | IPCN online | Ward, D. E. 1983. Chromosome counts from New Mexico and southern Colorado. Phytologia 54: 302–309. | |||
| ! | Microsteris gracilis (Douglas) Greene | Microsteris gracilis (Douglas) Greene | 14 | IPCN67-71 | HARTMAN, R.L., & D.J. CRAWFORD. 1971. In IOPB chromosome number reports XXXI. Taxon 20: 157-160:- | ||
| ! | Microsteris gracilis subsp. gracilis | Microsteris gracilis (Douglas) Greene | 14 | IPCN75-78 | Taylor & Taylor 1977 |