
"Nuttallanthus canadensis", the blue toadflax, Canada toadflax, or old-field toadflax, is a species of "Nuttallanthus" in the family Plantaginaceae, native to eastern North America from Ontario east to Nova Scotia and south to Texas and Florida.
Similar species: Lamiales
By Matthew Beziat
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Uploaded Dec 29, 2020. Captured Jun 16, 2019 17:03 in Goose Pond Trail, Laurel, MD 20708, USA.