Class
Order
Family
Perennial herbs or shrubs. Lvs simple, palmately toothed or lobed, alternate. Capitula solitary or in corymbs or panicles; involucral bracts in 1 row; supplementary bracts usually 0, sometimes few and short. Receptacle ± flat; scales 0. Outer florets ♀ and ligulate; ligules white, or shades of red, blue or purple; inner florets ☿. Achenes subcylindric, slightly compressed, with c. 10 prominent ribs, dimorphic, those of ray achenes larger, glabrous and often lacking a pappus, those of disc achenes hairy and with a pappus.
[From: Webb et al. (1988) Flora of New Zealand. Volume 4.]
Category | Number |
---|---|
Exotic: Fully Naturalised | 1 |
Exotic: Casual | 1 |
Total | 2 |