Non-native Plant
Hirsute Raspberry

Rubus hirsutus

perennial

subshrub

Non-native Plant
Holly Oak

Quercus ilex

perennial

tree

Non-native Plant
Honduras Mahogany

Swietenia macrophylla

perennial

tree

Non-native Plant
Honey-flower

Melianthus major

perennial

subshrub

Non-native Plant
Horehound

Marrubium peregrinum

perennial

subshrub

Non-native Plant
Horehound

Marrubium

perennial

subshrub

Non-native Plant
Horehound

Marrubium vulgare

perennial

subshrub

Non-native Plant
Horse Chestnut

Aesculus hippocastanum

perennial

tree

Non-native Plant
Horsebush

Peltophorum dubia

perennial

tree

Non-native Plant
Horseshoe Geranium

Pelargonium zonale

perennial

subshrub

Non-native Plant
Hunnemannia

Hunnemannia

perennial

subshrub

Non-native Plant
Hunnewell Pine

Pinus ×hunnewellii

perennial

tree

Non-native Plant
Hybrid Cherry

Prunus ×yedoensis

perennial

tree

Non-native Plant
Hybrid Common Reed

Phragmites australis americanus × australis

perennial

subshrub

Non-native Plant
Hybrid Crack Willow

Salix ×rubens

perennial

tree

Non-native Plant
Hybrid Cypress

×Hesperotropsis

perennial

tree

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