Non-native Plant
Signalgrass

Brachiaria

annual

grass

Non-native Plant
Signalgrass

Urochloa

annual

grass

Non-native Plant
Silkybent

Apera

annual

grass

Non-native Plant
Silver Hairgrass

Aira caryophyllea var. caryophyllea

annual

grass

Non-native Plant
Silver Hairgrass

Aira caryophyllea var. cupaniana

annual

grass

Non-native Plant
Silver Hairgrass

Aira caryophyllea

annual

grass

Non-native Plant
Sinkwa Towelsponge

Luffa acutangula

annual

vine

Non-native Plant
Slender Meadow Foxtail

Alopecurus myosuroides

annual

grass

Non-native Plant
Slender Oat

Avena barbata

annual

grass

Non-native Plant
Slender Soft Brome

Bromus lepidus

annual

grass

Non-native Plant
Slender Vetch

Vicia laxiflora

annual

vine

Non-native Plant
Smallflower Lovegrass

Eragrostis parviflora

annual

grass

Non-native Plant
Smooth Barley

Hordeum murinum glaucum

annual

grass

Non-native Plant
Smooth Crabgrass

Digitaria ischaemum

annual

grass

Non-native Plant
Smooth Yellow Vetch

Vicia lutea

annual

vine

Non-native Plant
Smotherweed

Bassia

annual

subshrub

<< >>