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Alternanthera Species, Khaki Weed, Khakiweed

Alternantherapungens

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Genus

Alternanthera (al-ter-NANTH-ur-uh)

Info

Species

pungens (PUN-gens)

Info

Synonym

Alternanthera repens

Sun Exposure

Full Sun

Sun to Partial Shade

Light Shade

Foliage

Unknown - Tell us

Height

under 6 in. (15 cm)

Spacing

6-9 in. (15-22 cm)

9-12 in. (22-30 cm)

12-15 in. (30-38 cm)

Hardiness

USDA Zone 9a: to -6.6 °C (20 °F)

USDA Zone 9b: to -3.8 °C (25 °F)

USDA Zone 10a: to -1.1 °C (30 °F)

USDA Zone 10b: to 1.7 °C (35 °F)

Danger

Plant has spines or sharp edges; use extreme caution when handling

Bloom Color

Pale Yellow

White/Near White

Bloom Time

Late Summer/Early Fall

Mid Fall

Other Details

Gardener's Notes:

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positive

neutral

negative

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JayMarch

Austin, TX (Zone 8b) | October 2021 | negative

This weed has appeared on one of the nature trails in Austin TX. The burrs are not that sharp but definitely unpleasant to step on. Accor...Read More

frostweed

Josephine, Arlington, TX (Zone 8a) | November 2006 | neutral

Khakiweed, Alternanthera pungens, is native to Texas and other States.

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