Gratiola brevifolia
{{Short description|Species of flowering plant}}
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|image = Gratiola brevifolia.jpg
|genus = Gratiola
|species = brevifolia
|authority = Raf.
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Gratiola brevifolia, commonly called sticky hedgehyssop, is a species of flowering plant in the plantain family (Plantaginaceae). It is found in the Southeastern United States, where it has a scattered distribution. Its natural habitat is in wet acidic areas.
Gratiola brevifolia is a rhizomatous perennial. Its leaves are linear-lanceolate with a few coarse teeth distally. Its flowers have white lobes and a yellow tube with brown lines. It blooms from April to September.
Gratiola brevifolia is similar to Gratiola vicidula, which has a range centered farther to the east. G. brevifolia can be distinguished by its narrower leaves and sepals. It is also similar to Gratiola ramosa, a species that it co-occurs with on the Southeastern Coastal Plain, from which G. brevifolia can be distinguished by the regular presence of 1-2 bracts subtending the sepals.
References
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{{BONAP|ref|genus=Gratiola|species=brevifolia|accessdate=19 February 2019}}
{{PLANTS|id=GRBR|taxon=Gratiola brevifolia|accessdate=19 February 2019}}
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{{Taxonbar|from=Q15326235}}