Gamochaeta purpurea (L.) Cabrera

Annual or biennial, 8–50 cm tall, branched only at base; stems 1-several, usually erect, sometimes ascending. Basal lvs dead but persisting at flowering or sometimes 0. Lower cauline lvs apetiolate but lowermost often long-cuneate, densely tomentose on lower surface, sparsely to moderately tomentose on upper, somewhat discolorous, plane, oblanceolate to spathulate or narrow-obovate, obtuse to acute, mucronate, undulate or flat, 20–60 × 3–10–(14) mm; uppermost lvs smaller, broader based, plane or folded and sometimes falcate, often ± narrow-oblong. Capitula in dense terminal and axillary clusters; clusters forming terminal spikes and sometimes scattered below. Involucral bracts elliptic-oblong, acute or apiculate, 4–4.5 mm long; stereome green; lamina pale brown, often darker at base, sometimes flushed reddish purple; gap and margins clear or marked reddish purple; outer bract usually hairy at base. Achenes minutely papillate, 0.6–0.8 mm long.

[From: Webb et al. (1985) Flora of New Zealand. Volume 4 as Gnaphalium purpureum L.]