Darwinia Rudge

Staminodes present alternating with the stamens Darwinia
Leaves terete or nearly so; lower surface rounded. Flowers 2–20 per cluster. Bracteoles deciduous, 3–5 mm long. Floral tube 5–7 mm long; ovary c. 1 mm diam., with obscure ridges; style 12–18 mm long
Leaves laterally compressed; lower surface keeled. Flowers usually 2–6 per cluster, rarely 8