Yellow Sweetclover
Melilotus officinalis
In the Carolinas and Georgia, found in fields, roadsides, disturbed areas. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you
Not native to Arkansas. How scores work Is it native here?
Profile 82%
- Height
- 1–3 feet
- Spread
- 1–3 feet
- Light
- Full sun
- Soil moisture
- Somewhat dry to moist
Do not plant. Listed invasive in Arkansas.
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At a glance
- Life cycle
- Annual
- Bloom
- April to October
- Fruiting season
- Summer
Not yet recorded · Leaves
Recorded in 32 Arkansas counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Arkansas. Shared habitat, not food. 99 animals.
Widespread birds also seen here (60)
Found in many habitats here, so not listed above.
- American Goldfinch
- American Kestrel
- American Robin
- Bald Eagle
- Baltimore Oriole
- Belted Kingfisher
- Black-crowned Night-heron
- Blue Grosbeak
- Blue Jay
- Blue-gray Gnatcatcher
- Brown Creeper
- Brown Thrasher
- Cedar Waxwing
- Chimney Swift
- Chipping Sparrow
- Cliff Swallow
- Common Nighthawk
- Common Yellowthroat
- Cooper's Hawk
- Double-crested Cormorant
- Downy Woodpecker
- Eastern Bluebird
- Eastern Kingbird
- Eastern Screech-owl
- Eurasian Collared-dove
- European Starling
- Golden-crowned Kinglet
- Great Horned Owl
- Hairy Woodpecker
- Harris's Sparrow
- Hooded Merganser
- Indigo Bunting
- Mourning Dove
- Northern Cardinal
- Northern Flicker
- Northern Mockingbird
- Orange-crowned Warbler
- Orchard Oriole
- Osprey
- Pileated Woodpecker
- Pine Siskin
- Purple Finch
- Red-bellied Woodpecker
- Red-headed Woodpecker
- Red-tailed Hawk
- Red-winged Blackbird
- Ruby-crowned Kinglet
- Ruby-throated Hummingbird
- Sharp-shinned Hawk
- Spotted Sandpiper
- Tufted Titmouse
- Turkey Vulture
- White-crowned Sparrow
- White-throated Sparrow
- Wild Turkey
- Wood Thrush
- Yellow-bellied Sapsucker
- Yellow-billed Cuckoo
- Yellow-breasted Chat
- Yellow-rumped Warbler
Who uses this plant?
28CaterpillarsGenus host records with ranges including AR
Genus host records with ranges including AR · Melilotus
- Agrotis venerabilisVenerable Dart, Dusky Cut-Worm
- Anticarsia gemmatalisVelvetbean Caterpillar Moth
- Archips argyrospilaFruit-Tree Leafroller Moth
- Automeris ioIo Moth
- Biston betulariaSalt-and-Pepper Geometer, Cleft-Headed Looper
- Colias eurythemeOrange Sulphur, Alfalfa Butterfly
- Colias philodiceClouded Sulphur, Clover Butterfly
- Cupido comyntasEastern Tailed-Blue
- Dasylophia anguinaBlack-Spotted Prominent
- Echinargus isolaReakirt's Blue, Isola Blue
Show all 28
- Estigmene acreaSalt Marsh Moth, Acrea Moth
- Glaucopsyche lygdamusSilvery Blue
- Helicoverpa zeaCorn Earworm Moth
- Hypena scabraGreen Cloverworm Bomolocha, Black Snout
- Leptotes marinaMarine Blue
- Nomophila nearcticaLucerne Moth, American Celery Webworm
- Papaipema nebrisStalk Borer
- Platynota flavedanaBlack-Shaded Platynota
- Platynota stultanaOmnivorous Leafroller
- Pleuroprucha insulsariaCommon Tan Wave
- Pyrrharctia isabellaIsabella Tiger Moth, Banded Woolybear
- Scopula inductataSoft-Lined Wave
- Spodoptera frugiperdaFall Armyworm Moth
- Strymon melinusGray Hairstreak
- Synchlora aerataWavy-Lined Emerald, Camouflaged Looper
- Thyridopteryx ephemeraeformisEvergreen Bagworm Moth
- Walshia miscecolorellaSweetclover Root Borer Moth
- Xenotemna pallorana
—BeesSoutheastern regional records
1Specialist beesPollen specialists
Pollen specialists · Melilotus
- Megachile melanophaea
2BirdsRecorded eating Melilotus in Arkansas
Diet records by plant genus, from studies across North America. Not a record from this state. Birds whose range includes Arkansas, most records first.
- Greater White-fronted GooseLeaves. 1 diet record
- Sandhill CraneLeaves. 1 diet record
Direct food only. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening
Birds that eat Melilotus 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.
- Greater White-fronted GooseAnser albifrons
- Sandhill CraneGrus canadensis
Plant details
- Family
- Fabaceae
- Hardiness
- Zones 4b–9b
- Soil pH
- Neutral to alkaline
- Flower color
- Yellow
- Growth rate
- Rapid
- Growth habit
- Single crown
- Foliage color
- Green
- Fruit begins
- Summer
- Fruit ends
- Summer
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “April to October” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition (ranked first; USDA PLANTS differs) · Carolinas and Georgia
- Flower color · “Yellow” · NC Extension Plant Toolbox
- Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit begins · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit ends · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth habit · “Single crown” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth rate · “Rapid” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Hardiness · “Zones 4b–9b” · NC Extension Plant Toolbox
- Height · “1–3 feet” · NC Extension Plant Toolbox (ranked first; USDA PLANTS, Minnesota Wildflowers differ)
- Life cycle · “Annual” · NC Extension Plant Toolbox (ranked first; Minnesota Wildflowers differs)
- Light · “Full sun (6 or more hours of direct sunlight a day)” · NC Extension Plant Toolbox
- primary_flower_color · “yellow” · USDA PLANTS
- Soil · “Moist; Occasionally dry” · NC Extension Plant Toolbox
- Soil pH · “Neutral to alkaline” · NC Extension Plant Toolbox
- Spread · “1–3 feet” · NC Extension Plant Toolbox
Also known as
Yellow Melilot; Yellow Sweet Clover
Conservation status
| Arkansas rank | SNA |
|---|---|
| Global rank | GNR |
| AR status | Not verified |
| Federal status | Not verified |
Sources
- Atlas of the Vascular Plants of Arkansas (2013)
- USDA PLANTS
- Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition
- NatureServe Explorer
- 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