Largeleaf Avens

Largeleaf avens often begins with a yellow flower, but the leaves are the better invitation. Broad lower leaves sit near damp ground while a smaller bloom rises above them, bright enough to catch the eye along a stream edge or meadow path.

The first recorded community discovery behind this page came from New Hampshire on June 6, 2026. POWO lists largeleaf avens var. macrophyllum across Alaska, western and northeastern North America, Japan, Kamchatka, Kuril Islands, and Sakhalin, with introduced records in parts of Europe.¹ The map now draws those cited native and introduced units alongside GBIF observations, so the range display is source-backed rather than GBIF-only.³

Recognition comes from a sequence: large basal leaves first, yellow five-petaled flowers next, and hooked seed heads later. E-Flora BC describes moist meadows, fields, clearings, roadsides, streambanks, and open forests as fitting habitats.² That gives the plant a strong association with places where water and disturbance meet.

The soil story is fresh and damp. Stream edges and seeped meadows hold enough moisture for broad leaves, while the ground is open enough for a modest flower stalk to rise. In that ground layer, roots, leaf litter, and moving water shape where the plant can settle.

After flowering, the plant becomes a traveler. Hooked seeds can catch on fur or clothing, moving along the same edges that animals and people use. If you find largeleaf avens, check the lower leaves, then look for the seed heads. The plant is quietly built for both staying rooted and being carried away.