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FNA | Family List | FNA Vol. 14 | Convolvulaceae | Petrogenia

1. Petrogenia repens I. M. Johnston, J. Arnold Arbor. 22: 116. 1941.
[F]

Bonamia repens (I. M. Johnston) D. F. Austin & Staples

Leaves: petiole 1–2 mm; blade: base rounded to obtuse, apex usually acute, rarely retuse. Pedicels 0.5–1 mm. Flowers: sepals sericeous; corolla tube glabrous, lobes ovate, apices rounded, distally hairy. Cap­sules 4–5 mm. Seeds reddish brown.

Flowering Mar–Dec. Rocky, caliche and limestone ledges, slopes, or talus; 700–1300 m; Tex.; Mexico (Chihuahua, Coahuila, San Luis Potosí).


 

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