Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Geum macrophyllum, commonly known as largeleaf avens or large-leaved avens is a flowering plant found from the Arctic south to the northern U. S. states, and in the Rocky Mountains and west to the Sierra Nevada in California and as far south as Northwestern Mexico. Media related to Geum macrophyllum at Wikimedia Commons

Plant type

Perennial herb

Size

8 - 24 in Tall

Form

Upright

Growth rate

Moderate

Calscape icon
Color

Yellow

Flowering season

Spring

Sun

Deep Shade, Partial Shade

Water

Moderate

Ease of care

Moderate

Soil description

Adaptable, tolerant of sand, loam and clay.

Propagation

For propagating by seed: No treatment. (Emery and Frey 1971).

Sunset Zones

1, 2, 3, 4*, 5*, 6*, 7*, 14*, 15*, 16*, 17*, 18*, 19*, 20*, 21*, 22*, 23*, 24*

Site type

Meadows and streambanks

Plant communities

Lodgepole Forest, Red Fir Forest, Subalpine Forest, Yellow Pine Forest, Wetland-Riparian

Caterpillars
Butterflies

Butterflies and moths supported

1 confirmed and 2 likely

Confirmed Likely

Dark Marbled Carpet

Dysstroma citrata

Diarsia rosaria