Erigeron primulifolius
(Lam.) Greuter Rough ConyzaDensely hirsute greyish-green perennial to 1.5 m high; stems often several from base but each then unbranched below inflorescence. Lower leaves oblanceolate, to c. 28 cm long, 4.5 cm wide, hirsute, crenate to narrowly lobed; upper leaves narrow-oblanceolate to linear, to c. 7 cm long, 4 mm wide, densely shortly hirsute, entire. Capitula few–c. 35 in a loose c. corymbiform panicle (often compact when young); involucres hemispherical, 8–12 mm long; bracts hispid, pale on the inner face (except for narrow brownish midrib) at maturity; receptacles to c. 9 mm diam., rather rough (somewhat pitted under central tubular florets, with small conical projections under outer filiform florets). Florets cream to yellowish; cypselas c. oblong, to c. 2 mm long; pappus bristles whitish, to c. 5 mm long. Flowers summer and autumn.
VVP, GipP, OtP, WaP, WPro, HSF. Also naturalised Qld, NSW. Native to South America. In Victoria an occasional weed of railway lines, roadsides and near-coastal sands from Melbourne to west Gippsland.