Pycnoporus coccineus is a fungus native to Western Australia, commonly known as Scarlet Bracket Fungus; scarlet due to its striking colour and bracket because of the shelf-like shape it grows into. In Noongar language, this species is known as Dtaal-yil mirda-yoornt, translating to ‘orange small fungus’.
Growing up to 150 millimetres wide, this bright orange fungus fades to a pale red as it ages and if overtaken by mould, may appear green in part. As it develops, fan-shaped or semi-circle brackets form, and may even fuse with neighbouring brackets over time. Juvenile brackets are smooth to touch with fine hairs, as opposed to older brackets that have become wrinkled or pitted over time.
This eye-catching decomposer occurs both singularly and in large groups on logs, dead or rotting wood and even on outdoor playgrounds or pergolas. Although it is visually alluring, the Scarlet Bracket Fungus is capable of consuming wood from the inside out and dismantling structural integrity within just a few years.


It is believed that this fungus was once used by First Nations People to treat oral ailments, sucked on to cure thrush and ulcers, and used as a teething ring to relieve babies in discomfort. In more recent years, research found it to contain two different antibiotic compounds.
There has been much scientific debate about this fungus and the genus it belongs to, and for this reason, it is also known as Trametes cochinea.
NACC NRM is a member of the Commonwealth Regional Delivery Partnership panel funded by the Australian Government Natural Heritage Trust.
References | Australian National Botanic Gardens | Kings Park Guides | Botany Brisbane | Friends of Queens Park Bushland | Fungi of the Perth Region and Beyond Field Guide | Atlas of Living Australia