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slenderleaf false foxglove

Scientific Name: Agalinis tenuifolia

Family: Scrophulariaceae

Category: Dicot

Growth: Forb/herb

Duration: Annual

Other Names:

       

Agalinis tenuifolia: Slenderleaf False Foxglove

Agalinis tenuifolia, commonly known as slenderleaf false foxglove, common gerardia, or slender gerardia, is an annual forb found in various habitats across eastern regions.

Considerations for Pets

  • The plant is mentioned as potentially poisonous to cattle.

Taxonomy and Nomenclature

  • Scientific Name: Agalinis tenuifolia (Vahl) Raf.
  • Common Names: Slenderleaf false foxglove, common gerardia, slender gerardia, common false foxglove.
  • Family: Scrophulariaceae (Figwort Family)
  • Synonyms: Gerardia tenuifolia
  • Taxonomic Rank: Species

Distribution and Habitat

  • Native to the eastern two-thirds of the United States.
  • Found in sandy soils and along the edges of granite balds, including state Heritage Preserves.
  • Mentioned in Minnesota.

Morphological Characteristics

  • Annual plant reaching 1-2 feet in height.
  • Typically exhibits abundant branching with an erect growth habit.
  • Features slender, angular stems.
  • Small, funnel-shaped blossoms.
  • Slender, opposite leaves.
  • Thin, wiry stems.

Ecological Role

  • Designated as a plant of "Special Concern" in some areas.
  • Serves as a food source for Gulf Fritillary caterpillars.

Quirky Facts

  • The plant has been found coexisting with painted turtles in Griggs Reservoir.

Further Information

  • Discover Life provides information about the biology, natural history, ecology, identification, and distribution of Agalinis tenuifolia.
  • Dave's Garden offers tips and ideas for gardening.
  • Butler University Friesner Herbarium Digital Collection contains records of Agalinis tenuifolia.
  • Encyclopedia of Life has resources about the plant.
  • USDA Plant Database.