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Anglestem Primrose-willow

Ludwigia leptocarpa

Last reviewed: June 2026

Anglestem Primrose-willow (Ludwigia leptocarpa)
Photo: (c) Katie Kucera, some rights reserved (CC BY), uploaded by Katie Kucera

Light

part sun

Water

high

Size

24"–72" H × 12"–36" W

Bloom

Jun, Jul, Aug, Sep, Oct

Native to

AL, AR, DE, FL and 17 more states

Pollinators

bees, butterflies

Anglestem primrose-willow is a tall native perennial that produces bright yellow flowers from summer through fall. This moisture-loving plant thrives in wet areas and can reach up to 6 feet tall with a bushy, upright growth habit.

In an HOA neighborhood

Anglestem Primrose-willow takes more care to keep looking intentional in a front yard. Maintenance level: moderate. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

  • Very tall and can appear weedy
  • Requires consistently wet conditions
  • May spread aggressively in suitable habitat

Wildlife value

The long blooming period provides nectar for bees and butterflies throughout the growing season. Its seeds also attract various bird species.

Common questions

How much sun does Anglestem Primrose-willow need?
Anglestem Primrose-willow grows best in part sun conditions.
When does Anglestem Primrose-willow bloom?
Anglestem Primrose-willow blooms in June, July, August, September, and October.
Where is Anglestem Primrose-willow native?
Anglestem Primrose-willow (Ludwigia leptocarpa) is native to AL, AR, DE, FL and 17 more states, per the USDA PLANTS Database and regional native plant society lists.
What pollinators does Anglestem Primrose-willow attract?
Anglestem Primrose-willow draws bees and butterflies.
Is Anglestem Primrose-willow HOA-friendly?
Anglestem Primrose-willow takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Anglestem Primrose-willow? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Not sure where to start? Take the 2-minute yard quiz