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CCDB → Angiosperms → Compositae → Crepidiastrum → Youngia koidzumiana Kitam.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Youngia koidzumiana Kitam. | Crepidiastrum koidzumianum (Kitam.) Pak & Kawano | 10 | IPCN online | Pak, J. H. 1991. Karyomorphology of Youngia koidzumiana (Compositae; Lactuceae). Korean J. Pl. Taxon. 21: 117–121. |