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Watercress

Nasturtium officinale

Found in streams, springs, seepages. Weakley, Flora of the Southeastern United States (2025), Florida edition What its natural habitat tells you

—
Not native

Not native to Florida. How scores work Is it native here?

Profile 71%

Height
4–15 inches
Light
Partial shade, Full sun
Soil moisture
Moist to standing water

At a glance

Life cycle
Perennial
Bloom
April to July

Not yet recorded · Spread · Leaves

Recorded in 21 Florida 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

Streams, rivers and their banks

Flowing water and its banks, bars and rocky shoals.

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 FL

Genus host records with ranges including FL · Nasturtium

  • Ascia monusteGreat Southern White
  • Chrysodeixis includensSoybean Looper Moth
  • Elophila obliteralisWaterlily Leafcutter Moth
  • Pontia protodiceCheckered White
  • Trichoplusia niNi Moth, Cabbage Looper Moth
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim
Growing and identification

Plant details

Family
Brassicaceae

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

Growing sources and scope
Also known as

Rorippa nasturtium aquaticum; Rorippa nasturtium-aquaticum; Water Cress; yellowcress

Conservation status

Florida rankSNA
Global rankGNR
FL statusNot verified
Federal statusNot verified

Conservation source Global and federal source

Native alternatives

Find natives for your garden

Sources