This small list contains perennials which will withstand extreme exposure to the sun. Most of these plants will thrive on a light, sandy soil.

Armeria maritima Sea Thrift

Cerastium tomentosum

Snow-in-summer Dianthus deltoides

Maiden Pink Gaillardia aristata

Blanket Flower Phlox subulata

Moss Pink

Sedum acre Mossy Stonecrop

Sedum sexangulare Dark Green Stonecrop

Sempervivum (in variety)

Houseleek Veronica repens

Creeping Speedwell Yucca filamentosa

Adam's Needle