Crevice alumroot, whose scientific name is heuchera micrantha, is a species of flowering plant in the saxifrage family.
Also known as small-flowered alumroot, it is native to western North America, where it grows on rocky slopes and cliffs.
The leaves are green to reddish green or purple-green, lobed, and usually covered with glandular hairs.
Petioles may be very long and dotted with glands.
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