Physoplexis comosa, the tufted horned rampion, is a species of flowering plant in the family Campanulaceae, native to alpine Europe.

[4] Molecular evidence closely links this species with Phyteuma nigrum.

It is an herbaceous perennial growing to 8 cm (3 in) tall by 10 cm (4 in) wide, with glossy toothed narrow oval leaves, and dense umbels of necked, pale mauve flowers with prominent purple tips (tufts) in summer.

[1] The specific epithet comosa means "tufted".

[6] In cultivation it is suitable for the rockery or alpine garden, and has gained the Royal Horticultural Society's Award of Garden Merit.