Shore Quillwort
Isoetes riparia
Native to Virginia. How scores work Is it native here?
Profile 47%
- Soil moisture
- Moist to wet
No photograph yet. Looking for an old drawing…
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 18 Virginia counties.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Virginia. Shared habitat, not food. 174 animals.
- Carolina ChickadeePoecile carolinensis
- Carolina WrenThryothorus ludovicianus
- Caspian TernHydroprogne caspia
- Cedar WaxwingBombycilla cedrorum
- Cerulean WarblerDendroica cerulea
- Common LoonGavia immer
- Common TernSterna hirundo
- Double-crested CormorantPhalacrocorax auritus
- Downy WoodpeckerPicoides pubescens
- DunlinCalidris alpina
- Eastern PhoebeSayornis phoebe
- Eastern Screech-owlMegascops asio
- Eastern TowheePipilo erythrophthalmus
- Eastern Wood-peweeContopus virens
- Eurasian WigeonAnas penelope
- European StarlingSturnus vulgaris
- Field SparrowSpizella pusilla
- Forster's TernSterna forsteri
- GadwallAnas strepera
- Glaucous GullLarus hyperboreus
- Golden-crowned KingletRegulus satrapa
- Golden-winged WarblerVermivora chrysoptera
- Gray CatbirdDumetella carolinensis
- Great Crested FlycatcherMyiarchus crinitus
Who uses this plant?
1CaterpillarsGenus host records with ranges including VA
Genus host records with ranges including VA · Isoetes
- Eoparargyractis pleviePlevie's Aquatic Moth
1BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Isoetes
- Meleagris gallopavoWild Turkey
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
- Family not recorded
What its natural habitat tells you
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Conservation status
| Virginia rank | S3 |
|---|---|
| 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.
Sources
- Virginia DCR Natural Heritage rare plant list
- Digital Atlas of the Virginia Flora
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- 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

























