General Description:
Banksia is a large genus of about 170 species in the Protea family, having been increased in size through the transfer of species in the former genus Dryandra to Banksia (see footnote box). The genus is almost exclusively Australian, being found in all States and Territories. A single species (B.dentata) is found in islands to Australia's north as well as in tropical Australia.
Banksia coccinea is generally a shrub to about 4 metres but can grow taller. The leaves are broad with toothed margins. The conspicuous flowers are fairly squat in comparison with other banksias and bright orange/red in colour. The spikes are about 100mm wide by a similar length and are held terminally on the stems. They are seen in late winter through to early summer (June to January). The seeds are enclosed in follicles attached to a woody cone and are generally retained within the cone until burnt.
The plant is fire-sensitive in that it does not have lignotuber for vegetative regeneration after bushfires. The species relies on seed for regeneration.
Banksia coccinea is a very desirable garden plant because of its dramatic habit and spectacular flowers. However, it readily succumbs to the root rot fungus Phytophthora cinnamomi, which flourishes in areas of summer rainfall and humidity. Thus, cultivation of this plant is next to impossible on the east coast from Sydney northwards. It prefers sandy, very well drained soils and has been grown with some success on the sandy soils of the Mornington Peninsula, southeast of Melbourne, as well as in Adelaide. The terminal flowers are ideal for cut flower arrangements and plantations of suitable forms of the species for the cut flower trade are being developed in suitable areas. B.coccinea ‘Waite Flame’ and ‘Waite Crimson’, which were developed at the Waite Institute near Adelaide, are two examples of this.
Propagation of B.coccinea from seed is relatively easy but cuttings may be difficult to strike.
The new classification has come in for some criticism but, as the Australian Plant Census has been adopted as the authority on plant names by ANPSA, the revised classification has been accepted on the ANPSA website. The previous Dryandra names will also be mentioned where appropriate. For further information refer to our Banksia page.
Banksia coccinea
Photo: Brian Walters
Australian Native Plants Society (Australia)