Quercus

Longbeak Arrowhead

Sagittaria australis

Native to Kentucky (estimated)

Ecological relationships

Who uses this plant?

7CaterpillarsGenus host records with ranges including KY

Genus host records with ranges including KY · Sagittaria

  • Acronicta oblinitaSmeared Dagger
  • Argyrogramma verrucaGolden Looper
  • Bellura obliquaCattail Border Moth, Cattail Diver
  • Elophila icciusalisPondside Pyralid, Pondside Crambid
  • Elophila obliteralisWaterlily Leafcutter Moth
  • Parapoynx obscuralisObscure Pondweed Moth
  • Spodoptera latifasciaOrange-Striped Armyworm, Velvet Armyworm Moth
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
11BeesSoutheastern regional records
0Specialist beesPollen specialists
11BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Sagittaria

  • Aix sponsaWood Duck
  • Anas platyrhynchosMallard
  • Anser caerulescensSnow Goose
  • Antigone canadensisSandhill Crane
  • Aythya affinisLesser Scaup
  • Aythya collarisRing-necked Duck
  • Aythya valisineriaCanvasback
  • Bucephala clangulaCommon Goldeneye
  • Fulica americanaAmerican Coot
  • Gallinula galeataCommon Gallinule
Show all 11
  • Mareca americanaAmerican Wigeon
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

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

Growing and identification

Plant details

Family
Alismataceae
Flower color
White

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

Growing sources and scope
Also known as

Longbeak Arrowhead

Conservation status

Kentucky rankS4S5
Global rankG5
KY statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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Sources