Brickellia mcdonaldii is a Mexican species of flowering plants in the family Asteraceae. It is native to northeastern Mexico in the state of Tamaulipas.
Brickellia mcdonaldii is a perennial herb up to 50 cm (20 inches) tall. The plant flower heads in groups of 5–8, with purplish disc florets but no ray florets.Turner, Billie Lee 1985. Phytologia 58: 219
The species is named for American botanist Andrew McDonald.
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