Saxifraga aizoides, yellow mountain saxifrage or yellow saxifrage, is a flowering alpine plant of the genus Saxifraga.

[1] Saxifraga aizoides is an evergreen perennial which branches at or below ground level, and grows to 2–10 centimetres (0.79–3.94 in).

It spreads by short rhizomes, forming mats of small colonies.

[2] It prefers cold and moist well-draining neutral to basic bedrock, gravel, sand, or shale cliff environments.

It is found in: North America, including Alaska, across Canada, the Great Lakes region, and Greenland; and in Europe, including the Tatra Mountains, Alps, and Svalbard.