Plagianthus densiflorus Baker f. Lawrencia densiflora is a species of plant in the mallow family, Malvaceae.

It is endemic to Western Australia[1][4] L. densiflora is a perennial shrub/herb, growing to a height from 0.07 to 0.6 m.[1] The stems are hairy.

[1] The flowers have both a calyx and a corolla, and are yellow to cream and seen between July and October.

[1] It grows on limestone and sandy or clayey soils, and is found in dry watercourses, claypans, salty depressions and limestone ridges.

[1] It is found in Beard's Eremaean Province and in the IBRA regions of Carnarvon, Gascoyne, Little Sandy Desert, Murchison, Pilbara and Yalgoo.