Non-native Plant

Japanese Holly

Ilex crenata

perennial

shrub

Non-native Plant

Waterthyme

Hydrilla verticillata

perennial

forb

Non-native Plant

Indian Swampweed

Hygrophila polysperma

annual

forb

Non-native Plant

Tropical Bushmint

Hyptis mutabilis

perennial

forb

Non-native Plant

Common Frogbit

Hydrocharis morsusranae

perennial

forb

Non-native Plant

Japanese Hop

Humulus japonicus

annual

vine

Non-native Plant

Common Velvetgrass

Holcus lanatus

perennial

grass

Non-native Plant

Northern Sweetgrass

Hierochloe hirta hirta

grass

Non-native Plant

Orange Hawkweed

Hieracium aurantiacum

perennial

forb

Non-native Plant

Hedyotis Megalantha

Hedyotis megalantha

perennial

shrub

Non-native Plant

Dames Rocket

Hesperis matronalis

biennial

forb

Non-native Plant

Giant Hogweed

Heracleum mantegazzianum

perennial

forb

Non-native Plant

Heritiera Longipetiolata

Heritiera longipetiolata

Non-native Plant

English Ivy

Hedera helix

perennial

vine

Non-native Plant

Orange Daylily

Hemerocallis fulva

perennial

forb

Non-native Plant

Reed Mannagrass

Glyceria maxima

perennial

grass

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