|An 1895 illustration by Edward Minchen|
Callicoma, is a plant genus that contains just one species, Callicoma serratifolia, a tall shrub or small tree which is native to Australia. Callicoma serratifolia is commonly known as black wattle, derived from the similarity of the flowers to those of Australian Acacia, which are commonly known as wattles. The species has a number of other common names include callicoma, butterwood, silver leaf, silver-leaf butterwood and wild quince.
Black wattle can grow up to 20 metres in height, though in cultivation it is more likely to reach a height of between 6 and 10 metres with a 3-metre spread. It has lanceolate or elliptic leaves that grow up to 12 cm long and 5 cm wide with coarsely serrate margins. The upper side of the leaves are dark green, while the lower sides are white due to the presence of fine, white hairs.The pale-yellow globular flower heads appear in late spring and early summer (November to December in Australia). These average 1.5 cm in diameter and have 1 to 2 cm long stalks.
The first published description of the species, in 1809, is attributed to H.C.Andrews.
- "Callicoma Andrews". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government.
- "Callicoma serratifolia Andrews". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government.
- PlantNET: New South Wales Flora Online: Callicoma serratifolia
- Australian National Botanic Gardens: Callicoma serratifolia