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CCDB → Angiosperms → Apocynaceae → Asclepias → Asclepias grandiflora E. Fourn.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Asclepias grandiflora E. Fourn. | Asclepias lynchiana Fishbein | 11 | IPCN67-71 | NIEHAUS, T., & L. WONG, JR. 1971. In IOPB chromosome reports XXXII. Taxon 20: 3Q9-356. |