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Bog Yellowcress

Rorippa palustris

Found in marshes, bogs, seeps. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

37
Good

Native to Mississippi (estimated). How scores work Is it native here?

Profile 76%

Height
1 foot–3 feet 4 inches
Light
Partial shade, Full sun
Soil moisture
Moist to standing water
Will it fit your yard?

At a glance

Life cycle
Annual or perennial

Not yet recorded · Spread · Leaves · Bloom

This plant is missing most of its facts, so Quercus is looking them up in old botany books.

Recorded in 8 Mississippi counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

1 of 2

Freshwater marshes

Open, herb-covered wetlands with fresh, non-tidal water.

Seeps and springs

Places where groundwater keeps the soil or rock wet, such as seepage slopes and spring runs.

All habitats

Ecological relationships

Who uses this plant?

What these records mean

5CaterpillarsGenus host records with ranges including MS

Genus host records with ranges including MS · Rorippa

  • Ascia monusteGreat Southern White
  • Estigmene acreaSalt Marsh Moth, Acrea Moth
  • Helicoverpa zeaCorn Earworm Moth
  • Pontia protodiceCheckered White
  • Xanthorhoe labradorensisLabrador Carpet, Packard’s Carpet
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
6BeesSoutheastern regional records

Southeastern regional records · Rorippa

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
—BirdsRecorded genus food-resource interactions; not a state feeding claim

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Brassicaceae
Flower color
Yellow

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

Fernalds Yellow Cress; Rorippa islandica

Conservation status

Mississippi rankSNR
Global rankG5
MS statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

Will it fit your yard?

Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.

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How to check your spot

Sources