Carveseed

Glyptopleura marginata is found in the Great Basin and Mojave deserts.

Plants 1–6 cm. Leaves 0.5–5 cm, margins conspicuously white-crustose. Heads 1–2 cm diam. Calyculi: margins of bractlets crustose-dentate ± throughout. Involucres 10–14 mm. Florets 9–18; corollas white to cream, aging pink or purple, ligules 4–10 mm, equaling or scarcely exserted beyond involucres. 2n = 18.

Glyptopleura marginata is a species of North American plants in the family Asteraceae. The common names for this plant include carveseed, keysia, and crustleaf.

The species is native to the Western United States, primarily the Great Basin region in California, Nevada, Utah, Oregon, and Idaho.