Non-native Plant
Weak Signalgrass

Urochloa oligobrachiata

annual

grass

Non-native Plant
Weed Silene

Silene conoidea

annual

forb

Non-native Plant
Weedy Brome

Bromus alopecuros

annual

grass

Non-native Plant
Weedy Dogfennel

Chamaemelum mixtum

annual

forb

Non-native Plant
West Indian Gherkin

Cucumis anguria var. anguria

annual

vine

Non-native Plant
West Indian Gherkin

Cucumis anguria var. longaculeatus

annual

forb

Non-native Plant
West Indian Gherkin

Cucumis anguria

annual

vine

Non-native Plant
Western Oat

Avena occidentalis

annual

grass

Non-native Plant
Wheat

Triticum

annual

grass

Non-native Plant
Whiskered Brome

Bromus grossus

annual

grass

Non-native Plant
White Ballmustard

Calepina irregularis

annual

forb

Non-native Plant
White Lupine

Lupinus albus

annual

forb

Non-native Plant
White Moneywort

Alysicarpus vaginalis

annual

forb

Non-native Plant
White Mustard

Sinapis alba

annual

forb

Non-native Plant
White Pea

Lathyrus sativus

annual

vine

Non-native Plant
White Upright Mignonette

Reseda alba

annual

forb

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