Sphaerolobium linophyllum is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia.

It is a prostrate to ascending shrub with a few narrowly linear leaves and red, yellow and orange flowers.

Sphaerolobium linophyllum is a prostrate to ascending shrub that typically grows to a height of 5–40 cm (2.0–15.7 in) and has many stems.

[2][3] This species of pea was first formally described in 1864 by George Bentham who gave it the name Roea linophylla in Stephan Endlicher's Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel from an unpublished description by Charles von Hügel of specimens collected near the Swan River.

[7] Sphaerolobium linophyllum grows in sandy soils and is widespread in the Avon Wheatbelt, Esperance Plains, Geraldton Sandplains, Jarrah Forest, Mallee, Swan Coastal Plain and Warren bioregions of southern Western Australia and is listed as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions.