Wales INNS portal

Oxyura jamaicensis (Gmelin, JF, 1789) – Ruddy Duck non-native

Species, Bird, Freshwater, terrestrial

Hwyaden Goch, Hwyaid Coch

Establishment status: GB Establishment Status - Established

Priority species for Wales: Management

• Occurrences: 2,396

Pachycordyle navis (Millard, 1959) – Brackish Hydroid

Species, Coelenterate (=cnidarian), Marine

• Occurrences: 0

Pacifastacus leniusculus (Dana, 1852) – Signal Crayfish non-native

Species, Crustacean, Freshwater, terrestrial

American Signal Crayfish

Establishment status: GB Establishment Status - Established

Priority species for Wales: Long-term management

• Occurrences: 238

Paralithodes camtschaticus (Tilesius, 1815) non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Absent

• Occurrences: 0

Parthenium hysterophorus L. – Santa-Maria non-native

Species, Flowering plant

Establishment status: GB Establishment Status - Absent

• Occurrences: 0

Parthenocissus inserta (A. Kern.) Fritsch – False Virginia-creeper non-native

Species, Flowering plant, Terrestrial

Dringwr Fflamgoch Ffug

Establishment status: GB Establishment Status - Established

• Occurrences: 38

Parthenocissus quinquefolia (L.) Planch. – Virginia-creeper non-native

Species, Flowering plant, Terrestrial

Dringwr Fflamgoch

Establishment status: GB Establishment Status - Established

• Occurrences: 155

Pelophylax esculentus (Linnaeus, 1758) – Edible Frog non-native

Species, Amphibian, Freshwater, terrestrial

Broga Bwytadwy, Brogaod Bwytadwy

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Pelophylax ridibundus (Pallas, 1771) – Marsh Frog non-native

Species, Amphibian, Freshwater, terrestrial

Lake Frog, Brogaod y Gors, Broga'r Gors

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Penaeus japonicus Spence Bate, 1888 non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Not established

• Occurrences: 0

Perccottus glenii Dybowski, 1877 – Chinese Sleeper non-native

Species, Bony fish (Actinopterygii), Freshwater, terrestrial

Amur Sleeper

Establishment status: GB Establishment Status - Absent

• Occurrences: 0

Persicaria perfoliata (L.) H. Gross – Mile-a-minute Weed non-native

Species, Flowering plant, Terrestrial

Asiatic Tearthumb

Establishment status: GB Establishment Status - Absent

• Occurrences: 0

Persicaria wallichii Greuter & Burdet – Himalayan Knotweed non-native

Species, Flowering plant, Freshwater, terrestrial

Y Ganwraidd Himalaiaidd, Clymog yr Himalaya

Establishment status: GB Establishment Status - Established

• Occurrences: 223

Petasites japonicus (Siebold & Zucc.) Maxim. – Giant Butterbur non-native

Species, Flowering plant, Freshwater, terrestrial

Creamy Butterbur, Yr Alan Mwyaf, Alan Gawr, Yr Alannon Mwyaf

Establishment status: GB Establishment Status - Established

• Occurrences: 73

Petricolaria pholadiformis (Lamarck, 1818) – American Piddock non-native

Species, Mollusc, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 9

Phagocata woodworthi Hyman, 1937

Species, Flatworm (Turbellaria), Freshwater, terrestrial

• Occurrences: 0

Physella acuta (Draparnaud, 1805) non-native

Species, Mollusc, Freshwater

Establishment status: GB Establishment Status - Established

• Occurrences: 176

Physella gyrina (Say, 1821) non-native

Species, Mollusc, Freshwater

Establishment status: GB Establishment Status - Established

• Occurrences: 38

Picea sitchensis (Bong.) Carrière – Sitka Spruce non-native

Species, Conifer, Terrestrial

Spriwsen Sitka, Sbriws Sitca, Sbriwsen Sitka, Pyrwydden Sitca, Sbriwsen Sitca

Establishment status: GB Establishment Status - Established

• Occurrences: 11,312

Pikea californica Harvey, 1853 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 0