Trifolium incarnatum, a species of clover in the family Fabaceae, native to most of Europe.

plural of crimson tide

(art) The pigment carmine.

plural of crimson lake

A species of red plumaged estrildid finch, Neochmia phaeton, of Australia and New Guinea.

plural of crimson finch

a shade of red that is biased slightly more towards purple than towards orange on the color wheel and has a blue undertone

Picus puniceus, a yellow-bodied and crimson-winged woodpecker native to multiple southeastern Asian countries.

plural of dark crimson underwing

Catocala sponsa, a species of underwing moth.