Isopyrum stipitatum) is a species of flowering plant in the buttercup family known by the common name Siskiyou false rue anemone.

[1] It is native to northern California and southern Oregon where it grows in forest, woodland, and chaparral habitats in the local mountain ranges.

This is a petite perennial herb producing one or more erect, unbranched stems to a maximum height no more than 15 centimeters.

The tiny solitary flowers each have five white petallike sepals only a few millimeters long.

The center of the flower contains several thick white stamens topped with small yellow anthers and 3 to 5 styles.