Banksia concinna

Banksia concinna is a woody shrub in the family Proteaceae, typically growing to around two metres in height, with serrated, elongated leaves and distinctive cylindrical flower spikes that mature into woody, seed-bearing cones. Like other banksias, it plays an important ecological role as a nectar source for birds, insects, and small mammals, and its serotinous seed pods often rely on fire to trigger seed release, a trait central to its regeneration cycle within fire-prone landscapes. The species is a component of shrubland communities and is closely associated with rocky, sandy substrates that support its specialised root systems.

The species is endemic to a restricted area of southern Western Australia, where it occurs in shrubland on rocky outcrops and sandy soils. Its range is naturally limited, which increases its vulnerability to localised disturbance.

Banksia concinna is classified as Endangered, with a decreasing population trend. Key threats include the impacts of livestock farming and ranching, which degrade habitat through grazing and trampling, and the spread of Phytophthora cinnamomi, a soil-borne pathogen that causes dieback and root rot in susceptible Proteaceae species. Altered fire regimes, including both inappropriate fire frequency and fire suppression, disrupt the species' natural regeneration cycle, affecting seed release and seedling establishment.

Conservation efforts include monitoring of known populations, restriction of access to infected areas to limit pathogen spread, and management of fire regimes to better align with the species' ecological requirements. Some populations occur within or near conservation reserves.

Given its restricted range and multiple ongoing pressures, the species' long-term outlook remains uncertain, with continued population decline expected unless threats are effectively managed.