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Agalinis oligophylla (Ridgestem false foxglove)
Bransford, W.D. and Dolphia

Agalinis oligophylla

Agalinis oligophylla Pennell

Ridgestem False Foxglove

Scrophulariaceae (Figwort Family)

Synonym(s): Agalinis keyensis, Agalinis oligophylla var. pseudaphylla, Agalinis pseudaphylla, Gerardia aphylla var. grandiflora, Gerardia keyensis, Gerardia microphylla, Gerardia plukenetii var. microphylla, Gerardia pseudaphylla


USDA Native Status: L48 (N)


From the Image Gallery

2 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Annual
Habit: Herb
Size Notes: Up to about 3-1/2 feet tall.

Bloom Information

Bloom Color: White , Red , Pink , Yellow
Bloom Time: Jul , Aug , Sep , Oct , Nov


USA: AL , LA , MS , TN , TX

National Wetland Indicator Status

Status: FAC FAC
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1 (Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here for map of regions.

Web Reference

Webref 38 - Flora of North America - beta site (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Agalinis oligophylla in USDA Plants
FNA: Find Agalinis oligophylla in the Flora of North America (if available)
Google: Search Google for Agalinis oligophylla


Record Modified: 2022-10-31
Research By: TWC Staff

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