Asclepias lanceolata

fewflower milkweed, few-flower milkweed, red milkweed
Family

Asclepiadaceae

Leaf Arrangement

opposite

Leaf Attachment

sessile

Leaf Type

simple

Leaf Shape

linear, lanceolate

Growth Form

forb

Flower Color

orange, purple, red

Flower Month

May - August

Height (meters)

0.5 - 1.2

Milky Sap

Yes

Armed/Unarmed

Unarmed

Origin

native

Lifespan

perennial

Growing Season

Warm season


Wetland Class

OBL

Wetland Coefficient of Conservatism

7

Prairie Coefficient of Conservatism

6

Field Characters

Red and/or orange flowers and very linear leaves. Corolla flame orange/red. Similar to A. curassavica which is an annual with fibrous roots. Very linear leaves.

Cultural Information

Prefers full sun although it will tolerate some shade. It is propagation easily from seed, and the seed will germinate with no treatment. Rogers et al. (1958) reported that faster and more complete germination resulted from scarification. The pods split 4-6 weeks after flowering and the seeds should be kept in the pod until ripe. Fresh seed may be sown immediately. The germination of stored seed improves with cold/moist stratification (Steffen 1997). The recommended planting rate for seed is 25 lbs/acre. Plants blooms in 1-2 years from seed. Stem cuttings can be taken during the growing season, dipped in rooting harmone, and rooted in sand or potting soil.

Animal Use

Larval host plant of monarch butterflies. It is an excellent nectar producer and attracts multitudes of butterflies.

Natural History

All milkweeds are called "herb 'a houatte" by Acadians and is thought to be a variation of "ouate" or "cotton wool". This name may refer to the use of its seed silk as down (Holmes 1990).

Habitat

Savannas, swamps, and brackish marshes.