| Asclepias amplexicaulis Sm. |
| Currently Accepted Name: | Asclepias amplexicaulis Sm. |
| Locality: | United States. Tennessee. Montgomery: Just N of Fosters Cave area, on the slopes above the headwaters of Coopers Creek. High quality mesic prairie remnant at the edge of the Pennyroyal Plain. Common. With Platanthera lacera, Nabalus barbatus, and some old oaks. |
| Habitat: | Just N of Fosters Cave area, on the slopes above the headwaters of Coopers Creek. High quality mesic prairie remnant at the edge of the Pennyroyal Plain. Common. With Platanthera lacera, Nabalus barbatus, and some old oaks. N36.52399. W87.55944 |