''Synaphea petiolaris'' is a shrub endemic to

Western Australia Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to th ...

. The tufted shrub typically grows to a height of . It blooms between June and January producing yellow flowers. It is found around swamps and on sand plains, slopes and low-lying areas in the Peel,

South West The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...

, Great Southern and Goldfields-Esperance regions of Western Australia where it grows in sandy soils over

laterite Laterite is both a soil and a rock type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red coloration, because of high iron oxide content. They develop by ...

granite Granite () is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies undergro ...

References

Eudicots of Western Australia petiolaris Endemic flora of Western Australia Plants described in 1810 {{proteaceae-stub