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Non-native Plants
Hollyberry Cotoneaster

Cotoneaster bullatus var. macrophyllus

perennial shrub

Non-native Plants
Hollyhock

Alcea

biennial forb

Non-native Plants
Hollyhock

Alcea pallida

biennial forb

Non-native Plants
Hollyhock

Alcea rosea

biennial forb

Non-native Plants
Holmskioldia

Holmskioldia

perennial vine

Non-native Plants
Holographis

Holographis

Non-native Plants
Holographis Virgata

Holographis virgata

Non-native Plants
Holosteum

Holosteum

annual forb

Non-native Plants
Holy Basil

Ocimum tenuiflorum

perennial forb

Non-native Plants
Homalocladium

Homalocladium

perennial vine

Non-native Plants
Homalomena

Homalomena

perennial forb

Non-native Plants
Homalomena Rubescens

Homalomena rubescens

Non-native Plants
Homopholis

Homopholis

Non-native Plants
Homopholis Proluta

Homopholis proluta

Non-native Plants
Honduras Mahogany

Swietenia macrophylla

perennial tree

Non-native Plants
Honey-flower

Melianthus major

perennial subshrub