Australian bindweed

Perennial with trailing and twining stems; stems terete to narrowly winged, moderately to sparsely hairy.
Leaves very variable; lamina ovate to triangular (rarely linear) in outline, 2.5–5.5(-6) cm long, 2–40 mm wide, apex acute to rounded, apiculate or occasionally emarginate, margins entire in basal leaves, becoming toothed or shallowly to deeply lobed, sparsely to moderately hairy with crisped, appressed to loosely ascending hairs; petiole to 25 mm long (to 35 mm on basal leaves).