Habitat: Growing on sandy, loamy soil among grass with A. hallii, A. tenerrimum, A. ohioense 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 dry sandy roadside
Locality: Seminole Co.-- etween Oviedo and Sanford, along S-419 ca. 150 yds. E. of R.R. tracks, 2.3 mi. E. of jct. with S-434.