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CCDB → Angiosperms → Poaceae → Helictotrichon → Helictotrichon hookeri (Scribn.) Henrard
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Avenula schelliana (Hack.) W. Sauer & Chmel. | Helictotrichon hookeri (Scribn.) Henrard | 14 | IAPT/IOPB | IAPT/IOPB Chromosome Data 5 | ||
| ! | Helictotrichon schellianum (Hack.) Kitag. | Helictotrichon hookeri (Scribn.) Henrard | 14 | IAPT/IOPB | IAPT/IOPB Chromosome Data 6 | ||
| ! | Avenula schelliana (Hack.) W. Sauer & Chmel. | Helictotrichon hookeri (Scribn.) Henrard | 14 | IAPT/IOPB | IAPT/IOPB Chromosome Data 12 | ||
| Helictotrichon schellianum (Hack.) Kitag. | Helictotrichon hookeri (Scribn.) Henrard | 14 | IPCN online | ||||
| Helictotrichon schellianum (Hack.) Kitag. | Helictotrichon hookeri (Scribn.) Henrard | 14 | IPCN online | Probatova, N. S. & A. P. Sokolovskaya. 1981. Kariologicheskoe issledovanie sosudistykh rastenij ostrovov Dal'nevostocnogo gosudarstvennogo morskogo sapovednika. Sb. Cvetkaye Rastenija Ostrovov Dalnevostochnogo Morskogo Sapovednika. 92–114. | |||
| Avenula hookeri (Scribn.) Holub | Helictotrichon hookeri (Scribn.) Henrard | 14 | IPCN online | Love, A. & D. Love. 1981a. In Chromosome number reports LXXI. Taxon 30: 509–511. | |||
| Helictotrichon hookeri subsp. hookeri | Helictotrichon hookeri (Scribn.) Henrard | 14 | IPCN online | Probatova, N. S. & A. P. Sokolovskaya. 1980. A karyotaxonomic study of the grasses of the Altai Mts. Bot. Zhurn. 65 (4): 509–520. | |||
| Avenochloa hookeri (Scribn.) Holub | Helictotrichon hookeri (Scribn.) Henrard | 14 | IPCN67-71 | LOEVE, A, D. LOEVE, & B.M. KAPOOR. 1971. Cytotaxonomy of a century of Rocky Mountain orophytes. Arctic & Alpine Res. 3: 139-165. | |||
| ! | Helictotrichon hookeri (Scribn.) Henrard | Helictotrichon hookeri (Scribn.) Henrard | 14 | Cave1962 | Sadanaga 1962 | ||
| ! | Helictotrichon schellianum (Hack.) Kitag. | Helictotrichon hookeri (Scribn.) Henrard | 14, 14+1 | Cave1962 | Sadanaga 1962 |