Kalm Brome; Canada Brome; Arctic Brome; Prairie Brome
Bromus kalmii
Found in forests and woodlands, shale woodlands and barrens, grassy ridgetop oak forests. 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 41%
- Soil moisture
- Somewhat dry to average
No photograph yet. Looking for an old drawing…
Rare or protected plant. Specialist conservation planting; excluded from routine garden suggestions. Plant caution source
Hidden from default planting suggestions. Wildlife value and native status remain unchanged.
At a glance
Not yet recorded · Height · Spread · Light · Life cycle · Leaves · Bloom
This plant is missing most of its facts, so Quercus is looking them up in old botany books.
Recorded in 7 Virginia 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.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Virginia. Shared habitat, not food. 128 animals.
- Northern CardinalCardinalis cardinalis
- Olive-sided FlycatcherContopus cooperi
- Red-headed WoodpeckerMelanerpes erythrocephalus
- Summer TanagerPiranga rubra
- VeeryCatharus fuscescens
- White-throated SparrowZonotrichia albicollis
- White-winged CrossbillLoxia leucoptera
- Wood ThrushHylocichla mustelina
- Alder FlycatcherEmpidonax alnorum
- American RedstartSetophaga ruticilla
- American WoodcockScolopax minor
- Bank SwallowRiparia riparia
- Black-billed CuckooCoccyzus erythropthalmus
- Black-throated Green WarblerDendroica virens
- Blue-headed VireoVireo solitarius
- Broad-winged HawkButeo platypterus
- Carolina WrenThryothorus ludovicianus
- Common GrackleQuiscalus quiscula
- Double-crested CormorantPhalacrocorax auritus
- Eastern PhoebeSayornis phoebe
- Indigo BuntingPasserina cyanea
- Least FlycatcherEmpidonax minimus
- Loggerhead ShrikeLanius ludovicianus
- Orange-crowned WarblerVermivora celata
Who uses this plant?
16CaterpillarsGenus host records with ranges including VA
Genus host records with ranges including VA · Bromus
- Amblyscirtes vialisCommon Roadside-Skipper, Black Little Skipper
- Anatrytone loganDelaware Skipper, Logan Skipper, Black-Vein Skipper
- Ancyloxypha numitorLeast Skipper
- Apamea sordensBordered Apamea, Rustic Shoulder-Knot
- Cercyonis pegalaCommon Wood Nymph
- Cisseps fulvicollisYellow-Collared Scape Moth
- Dargida diffusaWheat Head Armywotm Moth
- Hesperia leonardusLeonard's Skipper, Blazing Star Skipper, Pawnee Prairie Skipper, Pawnee Montane Skipper
- Leucania insuetaDarted Wainscot, Heterodox Wainscot
- Leucania phragmitidicolaNeedle Wainscot, Phragmites Wainscot
Show all 16
- Leucania pseudargyriaFalse Wainscot
- Papaipema nebrisStalk Borer
- Polites corasPeck's Skipper, Yellow-Patch Skipper
- Spodoptera frugiperdaFall Armyworm Moth
- Elachista illectella
- Gonioterma mistrella
11BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Bromus
- Alectoris chukarChukar
- Anser albifronsGreater White-fronted Goose
- Callipepla californicaCalifornia Quail
- Corvus brachyrhynchosAmerican Crow
- Dendragapus obscurusDusky Grouse
- Meleagris gallopavoWild Turkey
- Oreortyx pictusMountain Quail
- Perdix perdixGray Partridge
- Spizella pusillaField Sparrow
- Sturnus vulgarisEuropean Starling
Show all 11
- Zonotrichia atricapillaGolden-crowned Sparrow
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
Conservation status
| Virginia rank | S1 |
|---|---|
| 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
- Virginia DCR Natural Heritage rare plant list
- Digital Atlas of the Virginia Flora
- 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

























