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Aegopodium podagraria – Ground-elder non-native
Species, Flowering plant, Terrestrial
Bishopweed, Goutweed, Ground Elder, Troed yr Afr, Llysiau'r Gymalwst, Dail yr Esgob, Llysiau'r Droedwst, Llys y Gymalwst, Pla'r Amaethwr
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Berberis aggregata – Clustered Barberry non-native
Species, Flowering plant, Terrestrial
Pren Melyn Clystyrog
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Digitaria sanguinalis – Hairy Finger-grass non-native
Species, Flowering plant, Terrestrial
Byswellt Blewog
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Mimulus – Monkeyflower Species non-native
Genus, Flowering plant, Freshwater, terrestrial
Monkeyflower
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Scilla siberica – Siberian Squill non-native
Species, Flowering plant, Terrestrial
Seren Siberia
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