Tetraneuris scaposa

Tetraneuris scaposa (common names stemmy four-nerve daisy[2] and stemmy hymenoxys) is a North American species of flowering plant in the sunflower family.

It is native to the southwestern and south-central United States (Nebraska, Kansas, Oklahoma, Texas, New Mexico, Arizona, Utah, and Colorado) and northern Mexico (Chihuahua, Coahuila, Nuevo León, Tamaulipas, San Luis Potosí, and Zacatecas).

[3][4][5] Tetraneuris scaposa is a perennial herb up to 40 cm (16 inches) tall.

It forms a branching underground caudex sometimes producing as many as 100 above-ground stems.

Flower heads can either be present individually one per stem, or multiply in tight clumps.