Grevillea incrassata is a species of flowering plant in the family Proteaceae and is endemic to inland south-western Western Australia. It is an erect shrub with crowded cylindrical or narrowly linear leaves and clusters of bright yellow flowers.
Description
Grevillea inconspicua is an erect shrub that typically grows to a height of and has silky-hairy branchlets. The leaves are crowded and circular in cross-section or linear, long, wide and silky-hairy. The flowers are arranged in usually branched clusters long on the ends of branches and are bright yellow or golden yellow, the pistil about long. Flowering occurs from September to November and the fruit is a cylindrical to oval follicle long.
Taxonomy
Grevillea incrassata was first formally described in 1904 by Ludwig Diels in Ernst Georg Pritzel's Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie. The specific epithet (incrassata) means "flattened", referring to the leaves.
Distribution and habitat
This grevillea grows in scrub mallee on sandplains between Narembeen, Southern Cross, Lake King and Peak Charles National Park in the Avon Wheatbelt, Coolgardie, Esperance Plains and Mallee bioregions of inland south-western Western Australia.
Conservation status
Grevillea incrassata is listed as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions.