Prairie Verbena, Moradilla, Dakota Vervain

Glandularia bipinnatifida

Family: Verbenaceae

Plant Description: Annual to 35 cm high with prostrate or reclining-ascending stems, often forming mats. Leaves 1.5-6 cm long, mostly bipinnatifid, opposite. Flowers in headlike clusters, the corolla 6-15 mm wide, lavender, light blue-violet, or violet-purple.

Field Identification:

Plant Trivia:

Occurrence: Common on heavier sands and clay in prairies, openings, and waste places and roadsides

Bloom Period: February – May, occasionally October – December

Plant Use:

Key to the Genus Glandularia:

  1. Flower clusters 1.4 cm or more wide…………….G. bipinnatifida

            Flower cluster about 1 cm wide…………………………………………………2

       2. Corolla reddish purple…………………………………………………G. pumila

           Corolla whitish to lavender………………………….G. quadrangulata