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Natural Resources: Weeds

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Subject Scientific Name Images
alligatorweed Alternanthera philoxeroides 1
blessed milkthistle Silybum marianum 1
common tansy Tanacetum vulgare 6
diffuse knapweed Centaurea diffusa 1
hydrilla Hydrilla verticillata 2
leafy spurge Euphorbia esula 1
meadow hawkweed Hieracium caespitosum 1
Mediterranean sage Salvia aethiopis 2
old world climbing fern Lygodium microphyllum 1
puncturevine Tribulus terrestris 1
squarrose knapweed Centaurea virgata 3
sulfur cinquefoil Potentilla recta 6
toadflax Linaria spp. 1
waterlettuce Pistia stratiotes 2
yellow starthistle Centaurea solstitialis 1

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