Common Water-hyacinth
Oshuna crassipes
Found in ponds, ditches, sluggish water. 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 59%
- Light
- Partial shade, Full sun
- Soil moisture
- Wet to standing water

Do not plant. Listed invasive in Alabama.
At a glance
- Bloom
- June to September
Not yet recorded · Height · Spread · Life cycle · Leaves
This plant is missing most of its facts, so Quercus is looking them up in old botany books.
Recorded in 40 Alabama counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Alabama. Shared habitat, not food. 131 animals.
- Kentucky WarblerOporornis formosus
- Least FlycatcherEmpidonax minimus
- Louisiana WaterthrushSeiurus motacilla
- Mississippi KiteIctinia mississippiensis
- Northern ShovelerAnas clypeata
- Northern WaterthrushSeiurus noveboracensis
- Orchard OrioleIcterus spurius
- Pileated WoodpeckerDryocopus pileatus
- Purple GallinulePorphyrio martinica
- Red-bellied WoodpeckerMelanerpes carolinus
- Red-breasted NuthatchSitta canadensis
- Red-headed WoodpeckerMelanerpes erythrocephalus
- Red-shouldered HawkButeo lineatus
- Ring-necked DuckAythya collaris
- Ruby-throated HummingbirdArchilochus colubris
- Swallow-tailed KiteElanoides forficatus
- Tree SwallowTachycineta bicolor
- White-throated SparrowZonotrichia albicollis
- White-winged DoveZenaida asiatica
- Wild TurkeyMeleagris gallopavo
- Wilson's SnipeGallinago delicata
- Wood StorkMycteria americana
- Wood ThrushHylocichla mustelina
- Yellow-throated WarblerDendroica dominica
Who uses this plant?
11CaterpillarsGenus host records with ranges including AL
Genus host records with ranges including AL · Eichhornia
- Bellura densaPickerel Weed Border Moth, Pickerelweed Diver
- Elophila icciusalisPondside Pyralid, Pondside Crambid
- Elophila obliteralisWaterlily Leafcutter Moth
- Herpetogramma bipunctalisSouthern Beet Webworm, Two-Spotted Herpetogramma
- Samea multiplicalisSalvinia Stem-borer Moth
- Spilosoma virginicaVirginian Tiger Moth, Yellow Woolybear Moth, Yellow Bear
- Spodoptera dolichosSweetpotato Armyworm, Dolichos Armyworm, Large Cotton Armyworm
- Spodoptera eridaniaSouthern Armyworm Moth
- Spodoptera frugiperdaFall Armyworm Moth
- Spodoptera latifasciaOrange-Striped Armyworm, Velvet Armyworm Moth
Show all 11
- Spodoptera ornithogalliYellow-Striped Armyworm Moth, Cotton Cutworm
2BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Eichhornia
- Fulica americanaAmerican Coot
- Gallinula galeataCommon Gallinule
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
Plant details
- Family
- Pontederiaceae
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “June to September” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Light · “Partial shade; Full sun (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Soil · “Water; Wet (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
Also known as
Common Water hyacinth; Eichhornia crassipes; Water Hyacinth
Conservation status
| Alabama rank | SNA |
|---|---|
| Global rank | G5 |
| AL status | Not verified |
| Federal status | Not verified |
Native alternatives
Find natives for your gardenSources
- Alabama Plant Atlas
- Alabama Invasive Plant Council list
- Weakley, Flora of the Southeastern United States (2025)
- 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

























