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FNA | Family List | FNA Vol. 21 | Asteraceae | Perityle

15a. Perityle bisetosa (Torrey ex A. Gray) Shinners var. appressa A. M. Powell, Sida. 3: 178, fig. 2. 1967.

Plants 4–8 cm. Leaves mostly alternate; petioles 3–7 mm; blades ovate, margins with 2–3 serrations or lobes, faces glabrous or minutely hairy; pappi of 2–3(–5) bristles (1–3 reduced). 2n = 34.

Flowering spring–fall. Caprock bluffs; of conservation concern; 1200 m; Tex.; Mexico.

Variety appressa is restricted to caprock bluffs in southeastern Brewster County and adjacent Mexico.


 

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