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Non-native Plants
Hungarian Vetch

Vicia pannonica

annual vine

Non-native Plants
Hunnemannia

Hunnemannia

perennial subshrub

Non-native Plants
Hunnewell Pine

Pinus ×hunnewellii

perennial tree

Non-native Plants
Huon Pine

Dacrydium franklinii

Non-native Plants
Hupeh Cotoneaster

Cotoneaster hupehensis

perennial shrub

Non-native Plants
Hyacinth-flower Clematis

Clematis heracleifolia

Non-native Plants
Hyacinth

Hyacinthus

perennial forb

Non-native Plants
Hyacinthbean

Lablab purpureus

perennial vine

Non-native Plants
Hyacinthoides

Hyacinthoides

perennial forb

Non-native Plants
Hyacinthoides

Hyacinthoides ×massartiana

perennial forb

Non-native Plants
Hybrid Alfalfa

Medicago hybrida

perennial forb

Non-native Plants
Hybrid Blackberry

Rubus bifrons × ursinus

perennial vine

Non-native Plants
Hybrid Blackberry

Rubus pensilvanicus × ursinus

perennial vine

Non-native Plants
Hybrid Cherry

Prunus ×yedoensis

perennial tree

Non-native Plants
Hybrid Common Reed

Phragmites australis americanus × australis

perennial subshrub

Non-native Plants
Hybrid Crack Willow

Salix ×rubens

perennial tree