Sp. Pl., edn 2, 1151 (1763) APNI
Taxonomic status:Accepted
Occurrence status:Present
Establishment means:Naturalised
Annual to 80 cm high; stems with discontinuous wings to c. 5 mm wide and spinose lobes to 5 mm wide, cobwebbed. Basal leaves in a sparse rosette, oblanceolate in outline, 5–20 cm long, 2–8 cm wide, deeply pinnatisect, margins spiny, upper surface green and pubescent, lower surface white-cobwebbed; cauline leaves similar but smaller, stem-clasping. Inflorescence of 1–3 capitula in terminal clusters; capitula cylindric, erect, c. 10 mm diam.; peduncles 3–40 mm long, terete; involucral bracts linear-lanceolate, to 20 mm long, erect; dorsal surface of intermediate involucral bracts covered with minute antrorse hairs; inner bracts slightly shorter than florets. Corolla 10–17 mm long, pinkish-purple. Cypselas 4–5 mm long; pappus bristles subequal, 10–14 mm long. Flowers mainly spring and summer.
*CVU, *DunT, *EGL, *EGU, *GipP, *Glep, *Gold, *GGr, *HNF, *HSF, *LoM, *MuF, *MuM, *MSB, *NIS, *OtP, *Strz, *VAlp, *VRiv, *VVP, *WaP, *Wim. Also naturalised WA, SA, Qld, NSW, ACT, Tas., New Zealand. Native to Europe. A widespread and common weed, largely co-extensive with C. tenuiflorus and found in similar situations; declared a noxious weed in Victoria.
Bioregion | Occurrence status | Establishment means | |
---|---|---|---|
Lowan Mallee | present | naturalised | |
Murray Mallee | present | naturalised | |
Wimmera | present | naturalised | |
Glenelg Plain | present | naturalised | |
Victorian Volcanic Plain | present | naturalised | |
Victorian Riverina | present | naturalised | |
Murray Scroll Belt | present | naturalised | |
Murray Fans | present | naturalised | |
Gippsland Plain | present | naturalised | |
Otway Plain | present | naturalised | |
Warrnambool Plain | present | naturalised | |
Goldfields | present | naturalised | |
Central Victorian Uplands | present | naturalised | |
Greater Grampians | present | naturalised | |
Dundas Tablelands | present | naturalised | |
Northern Inland Slopes | present | naturalised | |
East Gippsland Lowlands | present | naturalised | |
East Gippsland Uplands | present | naturalised | |
Highlands-Southern Fall | present | naturalised | |
Highlands-Northern Fall | present | naturalised | |
Strzelecki Ranges | present | naturalised | |
Victorian Alps | present | naturalised |
State |
---|
Western Australia |
South Australia |
Queensland |
New South Wales |
Australian Capital Territory |
Victoria |
Tasmania |