.
| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|
| Rosaceae | Crataegus lassa var. colonica | Bluffton Hawthorn | Oak-pine scrub and sandy uplands. | Se. NC to n. FL, west to n. SC, e. GA. | 
|
| Rosaceae | Crataegus lassa var. integra | Lake Ella Hawthorn | Oak-pine scrub and sandy uplands. | Central SC south to peninsular FL, west to s. and c. AL; the core range is peninsular FL and n. FL, where this entity is most common. | 
|
| Rosaceae | Crataegus lassa var. lanata | Lanate Hawthorn | Oak-pine scrub and sandy uplands. | Se. NC to c. peninsular FL, west to n. GA, c. AL. | 
|
| Rosaceae | Crataegus lassa var. lassa | Sandhill Hawthorn | Pine forests, oak-pine scrub, upland scrublands, xeric woodlands, especially in deep sand and soils of rapid drainage. | Central NC south to n. FL, west to s. AL. | 
|
| Rosaceae | Crataegus lassa var. recurva | Ocala Hawthorn | Oak-pine scrub and sandy uplands. | Ec. NC to peninsular FL, west to s. AL; the core range is peninsular FL and n. FL, where this entity is most common. | 
|