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Zannichellia palustris L.
Horned pondweed, Horned poolmat, Horned-pondweed
Synonyms: Zannichellia major, Zannichellia palustris var. major, Zannichellia palustris var. stenophylla
USDA Symbol: ZAPA
USDA Native Status: Native to U.S.
Plant CharacteristicsDuration: Perennial Habit: Herb Flower:
Bloom InformationBloom Time: Mar , Apr , May , Jun , Jul , Aug
AK , AL , AR , AZ , CA , CO , CT , DC , DE , FL , IA , ID , IL , IN , KS , KY , LA , MA , MD , ME , MI , MN , MO , MS , MT , NC , ND , NE , NH , NJ , NM , NV , NY , OH , OK , OR , PA , RI , SD , TN , TX , UT , VA , VT , WA , WI , WV , WY Canada: NB
, PE USDA Native Status: L48(N), AK(N), CAN(N)
Growing ConditionsAquatic: yes
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Record Modified: 2007-01-01
Research By: TWC Staff