Habitat: Growing on sandy, loamy soil among grass with A. hallii, A. alternifolium, A. tenerrimum, and A. minus.
Locality: McIntosh Co. --Along U.S. 17, 7.2 mi. N. of Darien, near culvert across Kings Swamp creek.
Habitat: Growing on wet sand along roadside ditch, with A. alternifolium and A. minus.
Locality: Volusia Co. --Along U.S. 17, 4.2 mi. S. of jct. Fla. 40 and U.S. 17 in Barberville, N. of Deleon Springs.
Habitat: narrow sandstone box canyon with floodplain, upland woods, hemlock/hardwood coves; soil
Locality: Conkle's Hollow State Nature Preserve, Big Pine Rd. E of OH 374 between OH 678 and 664 Hocking Hills State Park region
Habitat: sandstone bluffs and gorges, hemlock/hardwood coves, floodplains, upland mixed hardwood forests, pine forests; bare soil
Locality: Crane Hollow Nature Preserve (crane hollow inc) S of Gibisonville and N of Conkle's Hollow State Nature Preserve, E of OH 374 and W of Cream Ridge Rd.
Habitat: sandstone gorges, floodplains, hemlock/hardwood coves, upland woods NE of ellis home; soil
Locality: Crane Hollow Nature Preserve (Crane Hollow, Inc.) S of Gibsonville and N of Conkle's Hollow State Nature Preserve, E of OH 374 and W of Cream Ridge Road
Habitat: sandstone gorges and ravines with healock/hardwood coves, upland hardwood stands, floodplain, pine stands; bare soil, base of uprooted hardwood
Locality: Shieck Hollow State Nature Preserve, paralleling Hockman Rd. between Gibsonville and Conkles Hollow State Nature preserve, off OH 374