| macrostemum carolina | | USA: Florida, Chipola RIver, at Co Rd. 280, 1.5 mi E Oakdale | | 1049507637 |
| macrostemum carolina | | USA: Florida, Escambia County, Pine Barren Creek, below U.S. 34 | | 1049509413 |
| macrostemum carolina | | USA: Florida, Escambia County, West of Enon, Bushy Creek at Pineville Rs | | 1049511081 |