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FNA | Family List | FNA Vol. 6 | Malvaceae | Pavonia

1. Pavonia hastata Cavanilles, Diss. 3: 138, plate 47, fig. 2. 1787.

Pale or pink pavonia Pale or pink pavonia

Malva lecontei Buckley; Pavonia jonesii Feay ex Alph. Wood; P. lecontei (Buckley) Torrey & A. Gray

Subshrubs, 0.5 m. Stems stellate-hairy, hairs 0.1 mm. Leaves: stipules subulate, 2 mm; petiole to 1/3 length of blade; blade discolorous, ovate-triangular to hastate-oblong, to 7 cm, base cordate, margins coarsely crenate, apex column with 5 apical teeth, glabrous; stigmas included, glabrous; flowers sometimes cleistogamous, smaller, petals shorter than calyx, stamens 5. Schizocarps pale green, maturing dark brown to ± black, 6 mm diam., puberulent; mericarps without spines, dorsally keeled, 4 mm, reticulate-costate. Seeds minutely puberulent. 2n = 56.

Flowering spring–fall. Sandy soil on coastal plains; 100 m; introduced; Fla., Ga., Tex.; South America (Argentina, Brazil, Paraguay, Uruguay); introduced also in Mexico, Australia.

Pavonia hastata is often cultivated and has escaped in limited areas. The flowers appear to be seasonally cleistogamous, and these are usually not present when chasmogamous flowers predominate.


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