Blackfoot Rush; Blackgrass; Saltmarsh Rush; Saltmeadow Rush; Black Foot Rush; Black Grass; Salt Marsh Rush; Salt Meadow Rush
Juncus gerardii
Native to Virginia. How scores work Is it native here?
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Will it fit your yard?No photograph yet. Looking for an old drawing…
At a glance
Not yet recorded · Height · Spread · Light · Soil · Life cycle · Leaves · Bloom
This plant is missing most of its facts, so Quercus is looking them up in old botany books.
Recorded in 12 Virginia counties.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Virginia. Shared habitat, not food. 106 animals.
- Least SandpiperCalidris minutilla
- Least TernSternula antillarum
- Lesser Black-backed GullLarus fuscus
- Lesser ScaupAythya affinis
- Lesser YellowlegsTringa flavipes
- Little Blue HeronEgretta caerulea
- Marbled GodwitLimosa fedoa
- Marsh WrenCistothorus palustris
- MerlinFalco columbarius
- Northern CardinalCardinalis cardinalis
- Northern PintailAnas acuta
- Northern Rough-winged SwallowStelgidopteryx serripennis
- Northern ShovelerAnas clypeata
- OspreyPandion haliaetus
- Peregrine FalconFalco peregrinus
- Pied-billed GrebePodilymbus podiceps
- Piping PloverCharadrius melodus
- Red-breasted MerganserMergus serrator
- Red-necked GrebePodiceps grisegena
- Red-tailed HawkButeo jamaicensis
- Red-throated LoonGavia stellata
- Red-winged BlackbirdAgelaius phoeniceus
- RedheadAythya americana
- Ring-billed GullLarus delawarensis
Who uses this plant?
8CaterpillarsGenus host records with ranges including VA
Genus host records with ranges including VA · Juncus
- Acronicta insularisHenry's Marsh Moth, Cattail Caterpillar
- Bactra furfuranaRush Bactra
- Bactra verutanaJavelin Moth
- Cisseps fulvicollisYellow-Collared Scape Moth
- Coleophora cratipennellaStreaked Coleophora
- Globia subflavaYellow Sedge Borer, Yellowish Nonagria, Subflava Sedge Borer
- Xylena nuperaRed Swordgrass Moth, American Swordgrass Moth, False Armyworm
- Coleophora fagicorticella
2BeesSoutheastern regional records
Southeastern regional records · Juncus
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
0Specialist beesPollen specialists
5BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Juncus
- Alectoris chukarChukar
- Anas acutaNorthern Pintail
- Coturnicops noveboracensisYellow Rail
- Lagopus leucuraWhite-tailed Ptarmigan
- Plectrophenax nivalisSnow Bunting
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
- Juncaceae
What its natural habitat tells you
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Also known as
Juncus gerardii
Conservation status
| Virginia rank | S4 |
|---|---|
| Global rank | Not available |
| 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
- 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