Watercress
Nasturtium officinale
Found in streams, springs, seepages. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you
Not native to Alabama. 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 24 Alabama counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Streams, rivers and their banks
Flowing water and its banks, bars and rocky shoals.
Places where groundwater keeps the soil or rock wet, such as seepage slopes and spring runs.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Alabama. Shared habitat, not food. 54 animals.
- Turkey VultureCathartes aura
- VeeryCatharus fuscescens
- White-breasted NuthatchSitta carolinensis
- Willow FlycatcherEmpidonax traillii
- Wood DuckAix sponsa
- Yellow-breasted ChatIcteria virens
Who uses this plant?
5CaterpillarsGenus host records with ranges including AL
Genus host records with ranges including AL · Nasturtium
- Ascia monusteGreat Southern White
- Chrysodeixis includensSoybean Looper Moth
- Elophila obliteralisWaterlily Leafcutter Moth
- Pontia protodiceCheckered White
- Trichoplusia niNi Moth, Cabbage Looper Moth
Plant details
- Family
- Brassicaceae
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “April to July” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Height · “4–15 inches” · Minnesota Wildflowers
- Life cycle · “Perennial” · Minnesota Wildflowers
- Light · “Partial shade; Full sun (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Soil · “Moist; Water; Wet (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
Also known as
Rorippa nasturtium aquaticum; Rorippa nasturtium-aquaticum; Water Cress; yellowcress
Conservation status
| Alabama rank | SNA |
|---|---|
| Global rank | GNR |
| AL status | Not verified |
| Federal status | Not verified |
Native alternatives
Find natives for your gardenSources
- Alabama Plant Atlas
- USDA PLANTS
- Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia 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






