Magnoliophyta
Magnoliopsida
Fabaceae
Caesalpinioideae
Senna
Senna aciphylla
Leaflets linear, 1.5–3 cm long, with revolute margins, often pungent pointed, with a narrow stipitate gland between each pair. Legume compressed. Spreading shrub c. 1.5 m high. Blue Mts Uncommon. Open forests. Fl. spring–summer