Herbs or small shrubs. Leaves
alternate. Capitula discoid, usually solitary and pedunculate or corymbose, homogamous with bisexual, fertile disk florets.
Receptacular scales 0. Phyllaries 4-seriate, usually ovate;
margin membranous. Pappus of 1 lateral, broad, membranous scale, or a membranous cup or a toothed crown or 0. Derivation of name: after Hendrik Christian Pentz, 1738–1803, Swedish plant collector. Worldwide: 23 species, mostly in southern Africa; 2 in North Africa (Morocco and Algeria) Botswana: 1 taxon. |
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