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CCDB → Angiosperms → Poaceae → Poa → Poa attenuata Trin.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Poa attenuata Trin. | Poa attenuata Trin. | 28 | IAPT/IOPB | IAPT/IOPB Chromosome Data 5 | |||
| ! | Poa argunensis Roshev. | Poa attenuata Trin. | 42 | IAPT/IOPB | IAPT/IOPB Chromosome Data 14 | ||
| Poa attenuata Trin. | Poa attenuata Trin. | 42 | IPCN online | ||||
| Poa attenuata Trin. | Poa attenuata Trin. | 28 | IPCN online | Murin, A., I. Haberova & C. Zamsran. 1984. Further karyological studies of the Mongolian flora. Folia Geobot. Phytotax. 19: 28–39. | |||
| Poa attenuata Trin. | Poa attenuata Trin. | 42 | IPCN online | Probatova, N. 1979. Peculiarity of systematic complement, distribution and karyological characteristics of grasses in mountain regions of Kamchatha. Probl. Bot. 14 (1): 29–33. | |||
| ! | Poa attenuata Trin. | Poa attenuata Trin. | 28 | IPCN online | |||
| Poa crymophila Keng ex C. Ling | Poa attenuata Trin. | 28 | IPCN online | Yan, G. x., S. z. Zheng, F. h. Xue, J. f. Yun, L. y. Wang & X. q. Fu. 1995. The chromosome numbers of 35 forage species and their geographical distribution. Grassl. China 1995(1): 16–20. | |||
| Poa attenuata var. vivipara Rendle | Poa attenuata Trin. | c.21, 28 | IPCN online | Huang, R. f., S. d. Shen & X. f. Lu. 1996. Studies on the chromosome number and polyploidy for a number of plants in the north-east Qinghai-Xizang Plateau. Acta Bot. Boreal.-Occid. Sin. 16(3): 310–318. | |||
| ! | Poa attenuata subsp. botryoides (Trin.) Tzvelev | Poa attenuata Trin. | 42 | IPCN75-78 | Sokolovskaya & Probatova in Tzvelev 1976 | ||
| ! | Poa albertii Regel | Poa attenuata Trin. | 28,42 | eFlora | |||
| Poa attenuata var. attenuata | Poa attenuata Trin. | 28,42 | eFlora | ||||
| Poa albertii Regel | Poa attenuata Trin. | 42 | Fedorov, 1974 | COKOHOBCKaH, CTpenKOBa 1939, 1940 | |||
| ! | Poa albertii Regel | Poa attenuata Trin. | 32 | IAPT/IOPB | IAPT/IOPB Chromosome Data 35 |