Cerastium arcticum (Mouse Ear Chickweed) is a species of perennial herb in the family carpetweeds. They have a self-supporting growth form. They have simple, broad leaves and capsule fruit. Flowers are visited by Rheocricotopus, Aedes nigripes, mosquito, and Pseudosmittia. Individuals can grow to 0.077 m.
EOL has data for 17 attributes, including: