Largeleaf Pennywort
Hydrocotyle bonariensis
In the Carolinas and Georgia, found in beaches, dunes, and moist sandy areas. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you
Not native to Louisiana. How scores work Is it native here?
Profile 76%
- Height
- Up to about 10 inches
- Light
- Full sun
- Soil moisture
- Dry to wet

At a glance
- Life cycle
- Perennial
- Bloom
- April to September
Not yet recorded · Spread · Leaves
Recorded in 16 Louisiana parishes.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Open sand of beaches, dunes and the hollows between them.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Louisiana. Shared habitat, not food. 107 animals.
- Short-billed DowitcherLimnodromus griseus
- Snow GooseChen caerulescens
- Song SparrowMelospiza melodia
- SoraPorzana carolina
- Swallow-tailed KiteElanoides forficatus
- Swamp SparrowMelospiza georgiana
- Tricolored HeronEgretta tricolor
- Virginia RailRallus limicola
- White-faced IbisPlegadis chihi
- Wood StorkMycteria americana
- Yellow RailCoturnicops noveboracensis
Widespread birds also seen here (20)
Found in many habitats here, so not listed above.
- Bald Eagle
- Black-crowned Night-heron
- Canada Goose
- Chimney Swift
- Common Nighthawk
- Common Yellowthroat
- Cooper's Hawk
- Double-crested Cormorant
- Eastern Kingbird
- Great Egret
- Great Horned Owl
- Mourning Dove
- Osprey
- Red-tailed Hawk
- Red-winged Blackbird
- Sharp-shinned Hawk
- Turkey Vulture
- Yellow-breasted Chat
- Yellow-crowned Night-heron
- Yellow-rumped Warbler
Who uses this plant?
6CaterpillarsGenus host records with ranges including LA
Genus host records with ranges including LA · Hydrocotyle
- Elophila obliteralisWaterlily Leafcutter Moth
- Enigmogramma basigeraPink-Washed Looper Moth
- Herpetogramma bipunctalisSouthern Beet Webworm, Two-Spotted Herpetogramma
- Papilio polyxenesBlack Swallowtail, Celery Caterpillar, Fennel Worm, Desert Black Swallowtail, Parsnip Swallowtail
- Sparganothis sulfureanaSparganothis Fruitworm Moth, Sulfur Leafroller, False Yellow-Head
- Spodoptera eridaniaSouthern Armyworm Moth
2BirdsRecorded eating Hydrocotyle in Louisiana
Diet records by plant genus, from studies across North America. Not a record from this state. Birds whose range includes Louisiana, most records first.
- Red-winged BlackbirdSeeds. 4 diet records
- Boat-tailed GrackleSeeds. 1 diet record
Direct food only. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening
Birds that eat Hydrocotyle 2
Diet records by plant genus, from studies across North America. Not a record from this state. Avian Diet Database (Hurlbert Lab), CC0 1.0.
- Red-winged BlackbirdAgelaius phoeniceus
- Boat-tailed GrackleQuiscalus major
Plant details
- Family
- Araliaceae
- Flower color
- White
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “April to September” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Flower color · “White” · Lady Bird Johnson Wildflower Center
- Height · “Up to about 10 inches” · Lady Bird Johnson Wildflower Center
- Life cycle · “Perennial” · Lady Bird Johnson Wildflower Center
- Light · “Full sun (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- primary_flower_color · “white” · Lady Bird Johnson Wildflower Center
- Soil · “Dry; Moist; Wet (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
Conservation status
| Louisiana rank | SNR |
|---|---|
| Global rank | G5 |
| LA status | Not verified |
| Federal status | Not verified |
Native alternatives
Find natives for your gardenSources
- Weakley, Flora of the Southeastern United States (2025)
- USDA PLANTS
- Louisiana occurrence source
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications














