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Annual, biennial or perennial herbs, sometimes acaulescent. Leaves (in ours) in basal rosettes, usually appearing after the flowers. Receptacle without scales. Phyllaries 2-several-seriate, becoming swollen and corky towards base; innermost ± equal, usually greatly exceeding the outer. Florets yellow, the ligule often purplish or red outside. Achenes (in ours) truncate at apex, without a beak and also without ascending hairs or ascending rough projections on the ribs or margins above. Pappus many-seriate. Derivation of name: named after J Mordant de Launay (1750-1816), French author and editor of horticultural works and librarian at the Museum d'Histoire Naturelle in Paris. Worldwide: 30 species extending from the Canary Is to South Africa, East Asia and the West Indies Zambia: 5 taxa. |
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Species | FZ divisions | Provinces | Content |
cornuta (Hochst. ex Oliv. & Hiern) C. Jeffrey | N,C,E,S | Lk | Description, Image |
nana (Baker) Chiov. | W,C,S | Cb,Lk,S | Description, Image |
rarifolia (Oliv. & Hiern) Boulos var. rarifolia | B,N,W,C,E,S | Cb,N,E,Lk,S,W | Description, Image |
rarifolia (Oliv. & Hiern) Boulos var. nanella (R.E. Fr.) G.V. Pope | Nw,Lp | Description | |
rogersii (Humbert) Humbert & Boulos | W,C | Nw,Cb,C |
Home | > | List of families | > | Asteraceae | > | Launaea |