Darwinia Rudge

Staminodes present alternating with the stamens Darwinia
Leaves laterally compressed; lower surface keeled. Flowers usually 2–6 per cluster, rarely 8
Bracteoles shorter than the perianth, deciduous or persistent
Sepals less then three-quarters as long as the petals
Flowers (incl. style) 4–9 mm long. Bracteoles yellow-green or yellow-brown. Young flowers white-cream
Flowers (incl. style) 9–25 mm long. Bracteoles dark brown or reddish-purple. Young flowers white or green