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CCDB → Angiosperms → Compositae → Helianthus → Helianthus maximiliani Schrad.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Helianthus maximiliani Schrad. | Helianthus maximiliani Schrad. | 17(7) | Asteracea | Heiser 1965 Ann. Missouri Bot. Gard. | ||
| ! | Helianthus dalyi Britton | Helianthus maximiliani Schrad. | 17(1) | Asteracea | Schevchenko 1937b SB. trhudov Saratovsk. selektz. opytn. stantzii <<Rabottz po tziolopii khulbtrntzch rastenii>>, ied VASCHNIL, M. | ||
| ! | Helianthus maximiliani Schrad. | Helianthus maximiliani Schrad. | 17(1) | Asteracea | Sossey-Alaoui, K. et al. 1998 Theor. Appl. Genet. | ||
| ! | Helianthus maximiliani Schrad. | Helianthus maximiliani Schrad. | 34+1(1) | Asteracea | Whelan 1982 Canad. J. Genet. Cytol. (= Genome) | ||
| ! | Helianthus maximiliani Schrad. | Helianthus maximiliani Schrad. | 17(3) | Asteracea | Long 1959 Amer. J. Bot. | ||
| Helianthus maximiliani Schrad. | Helianthus maximiliani Schrad. | 34 | IPCN online | Love, A. & H. E. Connor. 1982. Relationships and taxonomy of New Zealand wheat grasses. New Zealand J. Bot. 20: 169–186. | |||
| Helianthus maximiliani Schrad. | Helianthus maximiliani Schrad. | 34 | IPCN online | Kulshreshtha, V. B. & P. K. GUPTA. 1979. Cytogenetic studies in the genus Helianthus L. Cytologia 44: 325–334. | |||
| ! | Helianthus maximiliani Schrad. | Helianthus maximiliani Schrad. | 34 | eFlora | |||
| ! | Helianthus maximiliani | Helianthus maximiliani Schrad. | 34 | Darlington, 1955 |