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CCDB → Pteridophytes → Aspleniaceae → Asplenium → Asplenium × alternifolium Wulfen
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Asplenium × alternifolium Wulfen | Asplenium × alternifolium Wulfen | c.72 | IPCN online | Perez Carro, F. J., M. P. F. Areces & T. E. D. González. 1990. Sobre la presencia de Asplenium trichomanes nothosubsp. staufferi y Asplenium x alternifolium nothosubsp. heufleri en el noroeste de la Península Ibérica. Anales Jard. Bot. Madrid 48(1): 7–13. | ||
| ! | Asplenium × alternifolium Wulfen | Asplenium × alternifolium Wulfen | c.108 | IPCN online | Wagner, F. S. 1991. In W. H. Wagner, Jr., E. M. Bush, C. R. Werth & R. L. Bartgis, First records of alternate-leaved spleenwort, Asplenium @xalternifolium, in the New World. Castanea 56: 128–134. | ||
| ! | Asplenium × alternifolium Wulfen | Asplenium × alternifolium Wulfen | 36II+36I | 108 | IPCN online | Khullar, S. P., S. S. Sharma & S. C. Verma. 1988. SOCGI plant chromosome number reports -- VI. J. Cytol. Genet. 23: 38–52. | |
| ! | Asplenium × alternifolium Wulfen | Asplenium × alternifolium Wulfen | 108,144 | IPCN66 | Bouharmont 1966 |