Wales INNS portal

Acacia saligna (Labill.) H.L.Wendl. non-native

Species, Flowering plant, Terrestrial

• Occurrences: 0

Acaena novae-zelandiae Kirk – Pirri-pirri-bur non-native

Species, Flowering plant, Terrestrial

Pirri-Pirri Bur, Pirri-Pirri, Cyngaf Piripiri

Establishment status: GB Establishment Status - Established

Priority species for Wales: Management

• Occurrences: 23

Acorus calamus L. – Sweet-flag non-native

Species, Flowering plant, Freshwater

Gellhesgen Beraroglaidd, Gellhesgen Perarogl, Gellesgen Bêr, Gellesg Pêr, Gellesgen Beraroglaidd

Establishment status: GB Establishment Status - Established

• Occurrences: 179

Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne, 1979 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Agarophyton vermiculophyllum (Ohmi) Gurgel, J.N.Norris & Fredericq, 2018 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Absent

Wales marine risk assessment: Surveillance: high

• Occurrences: 6

Ailanthus altissima (Mill.) Swingle – Tree-of-heaven non-native

Species, Flowering plant, Terrestrial

Coed y Nefoedd, Pren y Nef, Coeden y Nefoedd

Establishment status: GB Establishment Status - Established

• Occurrences: 15

Allium paradoxum (M. Bieb.) G. Don – Few-flowered Garlic non-native

Species, Flowering plant, Terrestrial

Few-Flowered Leek, Cenhinen Brinflodeuog, Cenhinen Brin-Flodeuog, Cennin Prinflodeuog

Establishment status: GB Establishment Status - Established

• Occurrences: 14

Allium triquetrum L. – Three-cornered Garlic non-native

Species, Flowering plant, Terrestrial

Three-Cornered Leek, Garlleg Trionglog, Cenhinen Drichornel

Establishment status: GB Establishment Status - Established

• Occurrences: 480

Alternanthera philoxeroides Griseb. – Alligator Weed non-native

Species, Flowering plant, Terrestrial

• Occurrences: 0

Andropogon virginicus L. non-native

Species, Flowering plant, Terrestrial

• Occurrences: 0

Antithamnionella spirographidis (Schiffner) E.M.Wollaston, 1968 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 49

Antithamnionella ternifolia (J.D.Hooker & Harvey) Lyle, 1922 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 36

Aponogeton distachyos L. f. – Cape-pondweed non-native

Species, Flowering plant, Freshwater

Cape Pondweed, Alaw De Affrica, Dyfrllys Tramor

Establishment status: GB Establishment Status - Established

• Occurrences: 23

Asclepias syriaca L. – Common Milkweed non-native

Species, Flowering plant, Terrestrial

• Occurrences: 0

Asparagopsis armata Harvey, 1855 – Harpoon Weed non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 64

Azolla filiculoides Lam. – Water Fern non-native

Species, Fern, Freshwater

Rhedynen y Dŵr, Rhedyn y Dŵr

Establishment status: GB Establishment Status - Established

Priority species for Wales: Long-term management

• Occurrences: 359

Baccharis halimifolia L. – Tree Groundsel non-native

Species, Flowering plant, Terrestrial

Llwyn Creulys, Llwyni Creulys

Establishment status: GB Establishment Status - Not established

Priority species for Wales: Prevention

• Occurrences: 0

Bonnemaisonia hamifera Hariot, 1891 – Bonnemaison's Hook Weed non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium

• Occurrences: 53

Bonnemaisonia hamifera f. sporophyte Hariot, 1891

Form, Alga, Marine

Wales marine risk assessment: Monitoring: medium

• Occurrences: 0

Bonnemaisonia hamifera f. tetrasporophyte Hariot, 1891

Form, Alga, Marine

Wales marine risk assessment: Monitoring: medium

• Occurrences: 0