Class
Order
Family
Annual herbs. Lvs simple, entire to 1–3-pinnatisect, alternate. Capitula few in corymbs, or often solitary, terminal, pedunculate; involucral bracts in 2–4 rows, with membranous margins. Receptacle convex; scales 0. Outer florets ♀, ligulate, yellow, cream, or white, sometimes reddish toward base; inner florets ☿, tubular and 2-winged. Achenes dimorphic: those of ray florets 2–3-angled with angles often winged; those of disc florets terete in section or somewhat angled, ribbed, sometimes with inner and outer ribs slightly winged, sometimes with small glandular hairs; pappus 0.
[From: Webb et al. (1988) Flora of New Zealand. Volume 4.]
Category | Number |
---|---|
Exotic: Casual | 1 |
Total | 1 |