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CCDB → Angiosperms → Aristolochiaceae → Aristolochia → Aristolochia sipho L'Hér.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Aristolochia sipho L'Hér. | Aristolochia macrophylla Lam. | 28 | Fedorov, 1974 | Tiickholm, Soderberg 1918 | ||
| ! | Aristolochia sipho L'Hér. | Aristolochia macrophylla Lam. | 28 | Fedorov, 1974 | Gregory M. P. 1956 |