Euploca humilis

Euploca humilis is a suffrutescent herb growing up to 30 cm tall, with stiff, erect or decumbent stems covered in loosely appressed trichomes. Its leaves are lanceolate to linear, with revolute margins and a tomentose underside. The inflorescences are terminal or axillary, forming stiff scorpioid cymes with white corollas and yellow throats. Flowers are subsessile with ovate lobes and hairy stamens. The fruit is a depressed, globose, four-lobed structure, 1.5–1.8 mm in diameter, with strigose or hirsute surfaces. Nutlets are 1–1.5 mm long. The plant is distributed across Brazil, Mexico, and the Caribbean.