Galium aparine

catchweed bedstraw, bedstraw, cleavers, cleaverwort, scarthgrass, white hedge, goose grass, sticky-willy, stickywilly
Family

Rubiaceae

Leaf Arrangement

whorled

Leaf Attachment

sessile

Leaf Margin

entire

Leaf Type

simple

Leaf Shape

linear, oblanceolate

Growth Form

forb, vine

Flower Color

white

Flower Petals

4

Flower Month

March - May

Height (meters)

0.2 - 1.0

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

native

Lifespan

annual

Growing Season

Cool season


Wetland Class

FACU

Prairie Coefficient of Conservatism

1

Field Characters

Easily identified in the field by its tendency to stick to clothing and skin. 7-8 leaves in whorls.

Cultural Information

Seed germination is high when first harvested (Steffen 1997). Germination is best in darkness and was shown to be retarded by as little as 20 percent daylight (Sjostedt 1959). Sjostedt found the optimum temperature for germination to be 58-68 F (15-20) C while Lauer (1953) found it or be 45-55 F (7-13 C). Neither found alternating temperature to increase germination.

Natural History

Found in rich woods, thickets, prairies, seashores and waste ground throughout Louisiana and in east, central, and south Texas. It is not clear whether this species is native or naturalized (Correll & Johnson 1979).

Habitat

Meadows and woodlands, roadsides, waste places, rich woods, thickets, prairies, seashores.

Plant Uses

Ethnobotanical note from Flora of the Great Plains: " When the mature fruits are dried and roasted, they yield a coffeelike beverage, often reported to be the best coffee substitute in North America."