| taxonName | relationship | relatedTaxonName | relatedTaxonRefText | relComments |
|---|
|
| Asclepias tuberosa var. rolfsii | = | Asclepias tuberosa ssp. rolfsii | Kartesz (1999) | |
| Asclepias tuberosa var. rolfsii | = | Asclepias tuberosa ssp. rolfsii | Radford, Ahles, and Bell (1968) | |
| Asclepias tuberosa var. rolfsii | = | Asclepias tuberosa ssp. rolfsii | Farmer & Bell (1985)=X. | |
| Asclepias tuberosa var. rolfsii | = | Asclepias rolfsii | Small (1933, 1938) | |
| Asclepias tuberosa var. rolfsii | < | Asclepias tuberosa | Wunderlin & Hansen Flora of Florida (3) | |
| Source: Weakley's Flora |