Geum canadense

white avens
Family

Rosaceae

Leaf Arrangement

alternate, basal (rosulate)

Leaf Attachment

petiolate

Leaf Margin

crenate, serrate

Leaf Type

cauline, simple, trifoliolate

Growth Form

forb

Flower Color

white

Flower Petals

5

Flower Month

April - October

Height (meters)

0.3 - 1.2

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

native

Lifespan

perennial

Growing Season

Cool season


Wetland Class

FAC

Prairie Coefficient of Conservatism

2

Field Characters

Growing to over 1 m. with slender stems usually with short stiff hairs; leaves vary from simple to having 3-5 leaflets. Petioles are long at the base growing shorter up the stem. Most of the lower stem leaves have 3 leaflets. Leaves dimorphic: simple at top, compound-3-parted and toothed at the bottom. Fruit with hooked barbs. Stem: soft white hairs.

Cultural Information

Seeds of members of the genus Geum require and cold/moist stratification to germinate (Steffen 1997).

Natural History

White avens is found in rich woods and prairie throughout Louisiana and the eastern third of Texas.

Habitat

Alluvial woods, rich woods, swamp forests, moist shaded habitats, ravines, thickets, stream valleys.