Family: Asteraceae
Hypochaeris radicata
Citation:
L., Sp. Pl. 811 (1753).
Synonymy: Hypochoeris radicata Common name: Deeprooted catsear, rooted catsear, wet-the-bed.
Description:
Perennial herb 15-80 cm high; leaves oblanceolate, narrowed at the base, subacute to obtuse, 3-24 cm long, 1-5 cm wide, dentate to pinnatifid, setulose to strigose, forming a rosette closely appressed to the ground.
Scapes 14-80 cm long, corymbose-branched, with distant minute scale-leaves, smooth, glabrous, often inflated just below the capitulum; capitula erect, 20-30 mm diam.; involucre 6-15 mm diam., 10-22 mm long; bracts 25-36, in 4 or 5 series, glabrous or setulose on the midrib; ligules linear, longer than the perianth tube, 8-16 mm long, bright-yellow, the outer series green on the dorsal side.
Achenes ellipsoid-fusiform, filiform-beaked or rarely the outermost ones almost beakless, 8-17 mm long, brown; pappus 9-15 mm long.
Published illustration:
Cunningham et al. (1982) Plants of western New South Wales, p. 716.
Distribution:
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In a wide range of communities, chiefly on disturbed or grazed land.
S.Aust.: FR, EP, NL, MU, YP, SL, KI, SE. W.Aust.; N.S.W.; Vic.; Tas. Native to Europe.
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Conservation status:
naturalised
Flowering time: most of the year, mainly spring.
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SA Distribution Map based
on current data relating to
specimens held in the
State Herbarium of South Australia
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Biology:
A common weed of lawns and cultivation.
Author:
Not yet available
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