Gunnera hamiltonii Kirk ex W.Ham.

Stolons stout, 3-5 mm. diam., branched, up to ± 4 dm. long, forming compact cushions; internodes ± 5 cm. long, rosettes overlapping. Lvs on stout flat petioles ± 2-5 cm. × 2-4 mm., ± winged, widening to amplexicaul base. Lamina grey slaty green, coriac., subfleshy, glab. or nearly so, deltoid-to broad-ovate, cuneately narrowed to base or truncate ± 20-30 × 10-25 mm., minutely crenulate, teeth oblong, obtuse, ± 1 mm. long. Infl. up to c. 6 cm. tall, stout. ♀ at first crowded, scape elongating; styles up to 5 mm. long. Drupes patent to pend., ± 3 mm. long, clavate, red.