genus

Leather-leaf Saxifrages

Leptarrhena

Field notes

Leptarrhena pyrolifolia is a species of flowering plants belonging to the family Saxifragaceae. It is the sole species in genus Leptarrhena.

It is a perennial or rhizomataceous geophyte native to northwestern North America, from subarctic Alaska and the Northwest Territories to the northwestern United States.

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Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Key traits

From USDA PLANTS.

Top native leather-leaf saxifrages All

Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.