Non-native Plant
Watergrass

Luziola

perennial

grass

Non-native Plant
Wattle Signalgrass

Urochloa piligera

annual

grass

Non-native Plant
Wavy Heliotrope

Heliotropium ramosissimum

perennial

subshrub

Non-native Plant
Wavy-leaved Saltbush

Atriplex undulata

perennial

subshrub

Non-native Plant
Wax Mallow

Malvaviscus arboreus

perennial

subshrub

Non-native Plant
Wax Mallow

Malvaviscus arboreus var. arboreus

perennial

subshrub

Non-native Plant
Wax Mallow

Malvaviscus

perennial

subshrub

Non-native Plant
Waxweed

Cuphea

annual

subshrub

Non-native Plant
Waxy Mannagrass

Glyceria declinata

perennial

grass

Non-native Plant
Waxyleaf Nightshade

Solanum glaucophyllum

perennial

subshrub

Non-native Plant
Weak Bluegrass

Poa infirma

annual

grass

Non-native Plant
Weak Signalgrass

Urochloa oligobrachiata

annual

grass

Non-native Plant
Weber’s Century Plant

Agave weberi

perennial

subshrub

Non-native Plant
Weedy Brome

Bromus alopecuros

annual

grass

Non-native Plant
Weeping Alkaligrass

Puccinellia distans

perennial

grass

Non-native Plant
Weeping Alkaligrass

Puccinellia distans borealis

perennial

grass

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