Perennial herbs or subshrubs, aromatic, often canescent
Leaves alternate, incised or variously pinnately dissected
Capitula disciform, small, mainly pendulous, in racemose panicles, few-flowered
Involucre ovoid or broadly campanulate; bracts in few rows with scarious margins
Receptacle flat, convex or hemispherical, epaleate, sometimes pilose
Marginal florets female, fertile; corolla narrowly tubular, sometimes swollen below, 2- or 3-toothed
Disc florets bisexual, fertile or functionally male; corolla yellow, cylindric, sometimes narrowed or swollen at base, sometimes dilated above, 5-lobed
Anthers ecalcarate and ecaudate or minutely pointed at base; apical appendage deltoid, sometimes subulate-acuminate
Style of female florets linear, truncate, penicillate; of bisexual florets linear or linear-spathulate, usually penicillate; undivided in functionally male florets
Cypselas subglobose, smooth, 2-ribbed or multistriate, thin-walled, occasionally hairy
Pappus 0
x = 9 (8, 13, 17) (aneuploids, high polyploidy, B-chromosomes)
Nomenclature:
Artemisia L.
Linnaeus: 845 (1753)
Linnaeus: 367 (1754)
Harvey: 169 (1865)
Tutin, Persson & Gutermann: 178 (1976)
Hilliard: 360 (1977)
Bremer & Humphries: 120 (1993)
Bremer: 458 (1994)
Distribution & Notes:
Global: Species 388, mainly northern hemisphere but few species in South America, Africa and Hawaiian Islands
Southern Africa: Species 2: Artemisia afra Jacq. ex Willd. (indigenous) and *A. vulgaris L. (naturalised), widespread but absent from Northern Cape
BREMER, K. & HUMPHRIES, C. 1993. Generic monograph of the Asteraceae-Anthemideae. Bulletin of the Natural History Museum, Botany Series 23
HARVEY, W.H. 1865. Compositae. Flora capensis 3
HILLIARD, O.M. 1977. Compositae in Natal. University of Natal Press, Pietermaritzburg
LINNAEUS, C. VON. 1753. Species plantarum. Laurentius Salvius, Stockholm
LINNAEUS, C. VON. 1754. Genera plantarum, edn 5. Laurentius Salvius, Stockholm
TUTIN, T.G., PERSSON, K. & GUTERMANN, W. 1976. Artemisia. Flora europaea 4
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