Lomatium grayi, commonly known as Gray's biscuitroot, Gray's desert parsley, or pungent desert parsley, is a perennial herb of the family Apiaceae. It is native to Western Canada in British Columbia, and the Western United States, including from the Eastern Cascades and northeastern California to the Rocky Mountains.

It is a perennial herb found growing in dry rocky banks and slopes. It grows throughout the sagebrush steppe and also in pinyon–juniper woodland. It has a lifespan of 5–7 years.

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