Southern Wild-rice
Zizaniopsis miliacea
Found in brackish and freshwater marshes, tropical strand swamps and sloughs, river shores. 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 100%
- Height
- About 9 feet
- Light
- Partial shade, Full sun
- Soil moisture
- Wet to standing water

At a glance
- Bloom
- May to July
- Fruiting season
- Fall to winter
Not yet recorded · Spread · Life cycle · Leaves
Recorded in 24 Virginia counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

Open, herb-covered wetlands with fresh, non-tidal water.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Virginia. Shared habitat, not food. 106 animals.
- Red-winged BlackbirdAgelaius phoeniceus
- RedheadAythya americana
- Ring-billed GullLarus delawarensis
- Ring-necked DuckAythya collaris
- Ring-necked PheasantPhasianus colchicus
- Rough-legged HawkButeo lagopus
- Ruddy DuckOxyura jamaicensis
- Ruddy TurnstoneArenaria interpres
- Rusty BlackbirdEuphagus carolinus
- Savannah SparrowPasserculus sandwichensis
- Seaside SparrowAmmodramus maritimus
- Semipalmated PloverCharadrius semipalmatus
- Sharp-shinned HawkAccipiter striatus
- Short-eared OwlAsio flammeus
- Snow GooseChen caerulescens
- Snowy EgretEgretta thula
- Song SparrowMelospiza melodia
- SoraPorzana carolina
- Spotted SandpiperActitis macularius
- Stilt SandpiperCalidris himantopus
- Surf ScoterMelanitta perspicillata
- Swamp SparrowMelospiza georgiana
- Tree SwallowTachycineta bicolor
- Tricolored HeronEgretta tricolor
Who uses this plant?
3CaterpillarsGenus host records with ranges including VA
Genus host records with ranges including VA · Zizaniopsis
- Ancyloxypha numitorLeast Skipper
- Lerema acciusClouded Skipper, Corn Leaf tier
- Poanes viatorBroad-Winged Skipper
1BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Zizaniopsis
- Porphyrio martinicaPurple Gallinule
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
- Poaceae
- Flower color
- Yellow
- Growth rate
- Rapid
- Growth habit
- Spreads by rhizomes
- Foliage color
- Green
- Fruit begins
- Fall
- Fruit ends
- Winter
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “May to July” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition (ranked first; USDA PLANTS differs) · Carolinas and Georgia
- Flower color · “Yellow” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit begins · “Fall” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit ends · “Winter” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth habit · “Spreads by rhizomes” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth rate · “Rapid” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Height · “About 9 feet” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Light · “Partial shade; Full sun (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Soil · “Water; Wet (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
Also known as
Giant Cut Grass; Southern Wild rice
Conservation status
| Virginia rank | S4 |
|---|---|
| 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.
Growing cautions
- Spreads by rhizomes. USDA PLANTS lists its growth form as rhizomatous. USDA PLANTS
For planning only; these do not change the score or Fit.
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), Northern Tier edition
- 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

























