Dig deeper at SERNEC, a consortium of southeastern herbaria.
Check out EDDMapS.org to see where this has been reported.
Read more about Butter-and-eggs at Vascular Plants of North Carolina.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Lamiids: Lamiales
Manual of the Southeastern Flora (Small, 1933)
Butter-and-eggs, Yellow Toadflax, Wild-snapdragon
To see larger pictures, click or hover over the thumbnails.
Ben Geer Keys bgk842_55b
Flower has an orange "palate" that nearly closes the throat of the corolla, per Wildflowers of the Southern Mountains.
Ben Geer Keys bgk842_55c
Leaves numerous, narrow, distributed uniformly up to the inflorescence, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.
Ben Geer Keys bgk842_a
1"-long yellow flowers with downward pointing spurs, crowded in a spike, per Wildflowers of the Southern Mountains.