Grevillea hystrix
Grevillea hystrix, also known as porcupine grevillea, is a species of plant in the Proteaceae family and is endemic to Western Australia.
Description
The species grows as a low, prickly shrub to in height by across. The sharply pointed leaves are 5–8 mm long by 0.8–1 mm wide. The conflorescent flowers are predominantly red, appearing from late August to early October.Taxonomy
Grevillea hystrix was first formally described in 2020 by Robert Wayne Davis in the journal Nuytsia from specimens collected by Juliet Wege and Kelly Anne Shepherd near Koolyanobbing in 2017. The specific epithet means 'porcupine', with reference to the spiny leaves.Distribution and habitat
The species is known only from a single population of about 20 plants, east of the mining town of Koolyanobbing, in the Coolgardie bioregion of Southwest Australia. It occurs in sandplain country in low open shrubland on yellow clayey-sandy soils. Despite extensive surveys in the area, the species has not been recorded elsewhere.Conservation status
Grevillea hystrix is listed as "Priority One" by the Western Australian Government Department of Biodiversity, Conservation and Attractions, meaning it is known from only a few populations which are under immediate threat from known threatening processes.The species is known only from a single population consisting of approximately 20 plants, many of which appear to be senescing or dying. Some of these plants appear to have new shoots growing from older stems.