Argyranthemum

Taxonomic status:Accepted

Occurrence status:Present

Establishment means:Introduced

Shrubs and subshrubs. Leaves mostly cauline, alternate, 1- or 2-pinnatisect. Capitula radiate, terminal, solitary or in lax corymbs, pedunculated; involucral bracts 3- or 4-seriate, unequal, herbaceous with scarious margins; receptacle convex to conical, naked. Ray florets female, 1- or 2-seriate, ligulate, yellow, white or pink. Disc florets bisexual, tubular; corolla 5-lobed, usually yellow, occasionally red or purple; anthers tailed at base with a triangular apical appendage; style with swollen base, apex penicillate, truncate. Cypselas ribbed, glabrous or sometimes glandular between ribs, dimorphic; ray cypselas trigonous, incurved with 1–3 wings or wings absent; disc cypselas obconical-compressed, 1–2-winged or wings absent; pappus absent or a complete or partial corona.

22 species native to Macaronesia; 1 species naturalised in Australia.

Created by: Daniel Ohlsen, 2016-01-22
Updated by: Val Stajsic, 2018-05-09
life Life
kingdom Plantae
phylum Tracheophyta
superorder Asteranae
order Asterales
family Asteraceae
Higher taxa
Subordinate taxa