Petals separate, 4–4.5 cm long, yellow turning reddish-orange; basal part slightly S-shaped, 9–12 mm long, with 5–7 paired folds inside; distal part recurving, linear-spathulate.
Umbels terminal on leafy short shoots and at some nodes below, 3–4-flowered; peduncle 8–15 mm long; pedicels 9–10 mm long.
Stamen filaments yellow with reddish tips; anthers 10 mm long.
Receptacle 5–6 mm long, obconic.
Calyx 0.7–1 mm long, rim-like.
Berry not seen.