Thicket Bean
Phaseolus polystachios
In the Carolinas and Georgia, found in thickets, woodlands, seemingly declining. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you
Native to Arkansas. How scores work Is it native here?
Profile 94%
- Height
- About 8 feet in flower
- Light
- Full sun, Part shade
- Soil moisture
- Somewhat dry to average

At a glance
- Bloom
- July to October
- Fruiting season
- August to October
Not yet recorded · Spread · Life cycle · Leaves
Recorded in 23 Arkansas counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

Forest or woodland where the source does not say how moist or dry.
Who uses this plant?
64CaterpillarsGenus host records with ranges including AR
Genus host records with ranges including AR · Phaseolus
- Achyra rantalisGarden Webworm Moth
- Acronicta oblinitaSmeared Dagger
- Agrotis gladiariaSwordsman Dart, Clay-Backed Cut-Worm
- Agrotis ipsilonIpsilon Dart, Black Cutworm, Greasy Cutworm
- Agrotis malefidaRascal Dart, Pale-Sided Cut-Worm, Shagreened Cut-Worm
- Agrotis vetustaOld Man Dart
- Amyelois transitellaNavel Orangeworm
- Amyna strictaEight-Spot Moth
- Anagrapha falciferaCelery Looper Moth
- Anarta trifoliiThe Nutmeg, Clover Cutworm
Show all 64
- Anomis flavaTropical Anomis Moth
- Anticarsia gemmatalisVelvetbean Caterpillar Moth
- Argyrotaenia velutinanaRed-Banded Leafroller Moth, Jack Pine Tube Moth
- Automeris ioIo Moth
- Cecropterus bathyllusSouthern Cloudywing
- Cecropterus dorantesDorantes Longtail, Lilac-Banded Longtail
- Cecropterus pyladesNorthern Cloudywing
- Choristoneura rosaceanaOblique-Banded Leafroller Moth, Rosaceous Leaf Roller
- Chrysodeixis includensSoybean Looper Moth
- Colias eurythemeOrange Sulphur, Alfalfa Butterfly
- Cupido comyntasEastern Tailed-Blue
- Dasylophia thyatiroidesGray-Patched Prominent
- Dysodia oculatanaEyed Thyris
- Elasmopalpus lignosellaLesser Cornstalk Borer
- Epargyreus clarusSilver-Spotted Skipper
- Estigmene acreaSalt Marsh Moth, Acrea Moth
- Euptoieta claudiaVariegated Fritillary, (?)Gulf Fritillary
- Euxoa messoriaReaper Dart, Darksided Cutworm, Dark-Sided Cutworm
- Feltia herilisMaster's Dart
- Feltia jaculiferaDingy Cutworm
- Feltia subgothicaSubgothic Dart
- Feltia subterraneaSubterranean Dart, Granulate Cutworm
- Gesta funeralisFunereal Duskywing
- Helicoverpa zeaCorn Earworm Moth
- Hypena scabraGreen Cloverworm Bomolocha, Black Snout
- Hyphantria cuneaFall Webworm
- Leptotes marinaMarine Blue
- Megalographa bilobaBilobed Looper Moth
- Melanchra pictaPainted Arches, Zebra Caterpillar Moth
- Mocis latipesSmall Mocis, Striped Grass Looper
- Mythimna unipunctaArmyworm Moth, White Speck
- Ogdoconta cinereolaCommon Pinkband Groundling
- Palthis asopialisFaint-Spotted Palthis
- Papaipema nebrisStalk Borer
- Platynota stultanaOmnivorous Leafroller
- Pyrrharctia isabellaIsabella Tiger Moth, Banded Woolybear
- Pyrrhia exprimensPurple-Lined Sallow, Purple-Lined Sun Moth
- Rachiplusia ouGray Looper
- Sparganothis sulfureanaSparganothis Fruitworm Moth, Sulfur Leafroller, False Yellow-Head
- Spilosoma virginicaVirginian Tiger Moth, Yellow Woolybear Moth, Yellow Bear
- Spodoptera dolichosSweetpotato Armyworm, Dolichos Armyworm, Large Cotton Armyworm
- Spodoptera eridaniaSouthern Armyworm Moth
- Spodoptera frugiperdaFall Armyworm Moth
- Spodoptera latifasciaOrange-Striped Armyworm, Velvet Armyworm Moth
- Spodoptera ornithogalliYellow-Striped Armyworm Moth, Cotton Cutworm
- Strymon melinusGray Hairstreak
- Telegonus cellusGolden Banded-Skipper , Golden-Banded Skipper
- Trichoplusia niNi Moth, Cabbage Looper Moth
- Trichordestra legitimaStriped Garden Caterpillar Moth
- Udea rubigalisCelery Leaftier
- Urbanus proteusLong-Tailed Skipper, Bean Leaf Roller
- Vanessa carduiPainted Lady, Cosmopolite
- Xylophanes tersaTersa Sphinx
- Porphyrosela desmodiella
7BeesSoutheastern regional records
Southeastern regional records · Phaseolus
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 4.0
3BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Phaseolus
- Callipepla gambeliiGambel's Quail
- Cyrtonyx montezumaeMontezuma Quail
- Perdix perdixGray Partridge
Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening
No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects
Plant details
- Family
- Fabaceae
- Flower color
- Pink
- Fruit begins
- August
- Fruit ends
- October
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “July to October” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition (ranked first; Prairie Moon 2026 Cultural Guide differs) · Carolinas and Georgia
- Flower color · “Pink” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- Fruit begins · “August” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Fruit ends · “October” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Height · “About 8 feet in flower” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- Light · “Full sun (6+ hours); Part shade (3–6 hours)” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- primary_flower_color · “pink” · Prairie Moon 2026 Cultural Guide
- Soil · “Mesic; Dry-mesic” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
Also known as
Bean Vine; Wild Bean
Conservation status
| Arkansas rank | SNR |
|---|---|
| Global rank | G5 |
| AR 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
- Atlas of the Vascular Plants of Arkansas (2013)
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- Weakley, Flora of the Southeastern United States (2025)
- Arkansas 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

