One-seed Bur-cucumber
Sicyos angulatus
Found in moist forests and thickets. Weakley, Flora of the Southeastern United States (2025), Northern Tier edition What its natural habitat tells you
Native to Virginia. How scores work Is it native here?
Profile 94%
- Height
- About 8 feet in flower
- Light
- Full sun, Part shade, Shade
- Soil moisture
- Average to moist

At a glance
- Life cycle
- Annual
- Bloom
- May to November
Not yet recorded · Spread · Leaves
Recorded in 72 Virginia counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.


Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Virginia. Shared habitat, not food. 91 animals.
- Snowy EgretEgretta thula
- Song SparrowMelospiza melodia
- SoraPorzana carolina
- Spotted SandpiperActitis macularius
- Swamp SparrowMelospiza georgiana
- Tree SwallowTachycineta bicolor
- Tricolored HeronEgretta tricolor
- Tufted TitmouseBaeolophus bicolor
- Turkey VultureCathartes aura
- Virginia RailRallus limicola
- White IbisEudocimus albus
- White-eyed VireoVireo griseus
- White-throated SparrowZonotrichia albicollis
- Wood DuckAix sponsa
- Yellow-bellied SapsuckerSphyrapicus varius
- Yellow-billed CuckooCoccyzus americanus
- Yellow-breasted ChatIcteria virens
- Yellow-crowned Night-heronNyctanassa violacea
- Yellow-throated WarblerDendroica dominica
Who uses this plant?
2BeesSoutheastern regional records
Southeastern regional records · Sicyos
Individual names are not available yet.
Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0Flies 2
- Musca domestica
- Winthemia 4-pustulata
Flower visits · Carlinville, Illinois, USA
Other wasps 6
- Ammobia ichneumonea
- Chalybion caeruleum
- Polistes annularis
- Polistes pallipes
- Polistes rubiginosus
- Vespula maculata
Flower visits · Carlinville, Illinois, USA
No records yet · Ants · Beetles · Adult butterflies / moths · Other insects
Plant details
- Family
- Cucurbitaceae
- Flower color
- Green
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “May to November” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition (ranked first; Prairie Moon 2026 Cultural Guide differs) · Carolinas and Georgia
- Flower color · “Green” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- Height · “About 8 feet in flower” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- Life cycle · “Annual” · Minnesota Wildflowers
- Light · “Full sun (6+ hours); Part shade (3–6 hours); Shade (under 3 hours)” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- primary_flower_color · “green” · Prairie Moon 2026 Cultural Guide
- Soil · “Wet-mesic; Mesic” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
Also known as
One Seed Bur Cucumber; One Seed Star Cucumber
Conservation status
| Virginia rank | S5 |
|---|---|
| Global rank | G5 |
| VA status | Not verified |
| Federal status | Not verified |
Will it fit your yard?
Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.
Sources
- Digital Atlas of the Virginia Flora
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- Weakley, Flora of the Southeastern United States (2025)
- NatureServe Explorer
- 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




















