Michaux's Saxifrage
Micranthes petiolaris
Native to West Virginia. How scores work Is it native here?
Profile 76%
- Height
- Up to about 1.5 feet
- Light
- Full sun, Partial shade
- Soil moisture
- Usually moist
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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
- Life cycle
- Perennial
- Leaves
- Deciduous
Not yet recorded · Spread · Bloom
Recorded in 1 West Virginia county.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in West Virginia. Shared habitat, not food. 109 animals.
- Golden EagleAquila chrysaetos
- Indigo BuntingPasserina cyanea
- Loggerhead ShrikeLanius ludovicianus
- Mourning DoveZenaida macroura
- Northern CardinalCardinalis cardinalis
- Northern FlickerColaptes auratus
- Northern MockingbirdMimus polyglottos
- Orchard OrioleIcterus spurius
- Peregrine FalconFalco peregrinus
- Prairie WarblerDendroica discolor
- Purple FinchCarpodacus purpureus
- Rough-legged HawkButeo lagopus
- Spotted SandpiperActitis macularius
- White-crowned SparrowZonotrichia leucophrys
- Wild TurkeyMeleagris gallopavo
- Yellow-breasted ChatIcteria virens
- American Tree SparrowSpizella arborea
- American WoodcockScolopax minor
- Bald EagleHaliaeetus leucocephalus
- Baltimore OrioleIcterus galbula
- Bewick's WrenThryomanes bewickii
- Black VultureCoragyps atratus
- Black-and-White WarblerMniotilta varia
- Black-billed CuckooCoccyzus erythropthalmus
Who uses this plant?
1CaterpillarsGenus host records with ranges including WV
Genus host records with ranges including WV · Saxifraga
- Spodoptera ornithogalliYellow-Striped Armyworm Moth, Cotton Cutworm
1BeesSoutheastern regional records
Southeastern regional records · Saxifraga
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
2BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Saxifraga
- Lagopus lagopusWillow Ptarmigan
- Lagopus leucuraWhite-tailed Ptarmigan
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
- Saxifragaceae
- Hardiness
- Zones 7a–9b
- Flower color
- Yellow or white
What its natural habitat tells you
Growing sources and scope
- Flower color · “Yellow or white” · NC Extension Plant Toolbox (ranked first; Lady Bird Johnson Wildflower Center differs)
- Hardiness · “Zones 7a–9b” · NC Extension Plant Toolbox
- Height · “Up to about 1.5 feet” · Lady Bird Johnson Wildflower Center
- Leaves · “Deciduous” · NC Extension Plant Toolbox
- Life cycle · “Perennial” · NC Extension Plant Toolbox
- Light · “Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox
- Soil · “Moist” · NC Extension Plant Toolbox
Also known as
Michauxs Saxifrage; Saxifraga michauxii; saxifrage
Conservation status
| West Virginia rank | S1 |
|---|---|
| Global rank | G4G5 |
| WV 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
- NatureServe Explorer
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- West Virginia 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

























