Proc. Acad. Nat. Sci. Philadelphia73: 525. 1922
Phenology: Flowering late Aug–early Oct.
Habitat: Dry, open woodlands, dry to xeric sandy terrace communities above streams, dry roadsides, open sandy habitats.
Elevation: 0–300 m.
Ark., La., Miss., Okla., Tex.
Agalinis homalantha is a common component of dry to xeric, open communities in Oklahoma and Texas and to a lesser extent in Louisiana. In Arkansas, populations are found from Fort Smith along the Arkansas River to the Mississippi River and southward to Bolivar County, Mississippi, where they are often associated with sandy terraces just downstream from dams and levees. Flooding of the sandbanks often carries seeds of A. homalantha well away from the streams, where it thrives in recently disturbed, weedy, sandy areas (J. F. Hays 1998).
Agalinis homalantha is distinguished from A. tenuifolia by its scabrous branches and pedicels; short, arched adaxial corolla lobes; prominent, wider yellow lines in the corolla; larger anthers with longer awns; and larger seeds.
|Author||Judith M. Canne-Hilliker† + and John F. Hays +|
|Common name||San Antonio false foxglove +|
|Distribution||Ark. +, La. +, Miss. +, Okla. + and Tex. +|
|Elevation||0–300 m. +|
|Habitat||Dry, open woodlands, dry to xeric sandy terrace communities above streams, dry roadsides, open sandy habitats. +|
|Illustration copyright||Flora of North America Association +|
|Illustrator||Linny Heagy +|
|Phenology||Flowering late Aug–early Oct. +|
|Publication title||Proc. Acad. Nat. Sci. Philadelphia +|
|Publication year||1922 +|
|Source xml||https://firstname.lastname@example.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse grained fna xml/V17/V17 968.xml +|
|Special status||Endemic +|
|Synonyms||Agalinis nuttallii +, Gerardia homalantha + and G. longifolia +|
|Taxon family||Orobanchaceae +|
|Taxon name||Agalinis homalantha +|
|Taxon parent||Agalinis +|
|Taxon rank||species +|
|Volume||Volume 17 +|