Pelargonium rodneyanum

Tufted, erect perennial to c. 40 cm high; stems, peduncles and pedicels with short glandular hairs and scattered longer eglandular hairs; roots tuberous. Leaves all or mostly basal; cauline leaves, if present, opposite or branch-opposed, lamina ovate-cordate or ovate, 2–5.5 cm long, 1.5–5 cm wide, entire to shallowly 5–7-lobed, sparsely pubescent to glabrescent, usually pilose along veins beneath, margin crenate; petioles c. 3–7(–12) cm long. Umbels 2–7-flowered; peduncles 5–12(–25) cm long, often arising from base of plant; pedicels 10–30 mm long; sepals narrowly ovate, 5–8 mm long, acute, shortly pubescent, often with scattered longer and/or coarser hairs; sepal spur (3–)5–9 mm long; petals obovate to oblong, 12–17(–20) mm long, deep rosy-magenta, sometimes veined or blotched darker; fertile stamens 7 or 8. Fruits 16–25 mm long; meri-carps pilose. Flowers Nov.–May.