Lancashire Key Species - Invasive Non-native Species

Invasive Non-native Species species included on the list of Lancashire Key Species reviewed on 24/09/2019.

Lancashire Key Species (LKS) refers to species which have a recognised status, either (inter)nationally or locally within Lancashire. The criteria for inclusion are available from ...more ↓

All 168

Mandarin Duck ¹
Aix galericulata

Wood Duck ²
Aix sponsa

Chukar ³
Alectoris chukar

Rock Partridge ⁴
Alectoris graeca

Red-legged Partridge ⁵
Alectoris rufa

Alopochen aegyptiacus ⁶
Alopochen aegyptiaca

Greylag Goose ⁷
Anser anser

Emperor Goose ⁸
Anser canagicus

Bar-headed Goose ⁹
Anser indicus

Canada Goose ¹⁰
Branta canadensis

Barnacle Goose ¹¹
Branta leucopsis

Eurasian Eagle-Owl ¹²
Bubo bubo

Lady Amherst's Pheasant ¹³
Chrysolophus amherstiae

House Crow ¹⁴
Corvus splendens

Black Swan ¹⁵
Cygnus atratus

Silver Pheasant ¹⁶
Lophura nycthemera

Monk Parakeet ¹⁷
Myiopsitta monachus

Red-crested Pochard ¹⁸
Netta rufina

Ruddy Duck ¹⁹
Oxyura jamaicensis

Ring-necked Pheasant ²⁰
Phasianus colchicus

Rose-ringed Parakeet ²¹
Psittacula krameri

Reeves's Pheasant ²²
Syrmaticus reevesii

Ruddy Shelduck ²³
Tadorna ferruginea

Sacred Ibis ²⁴
Threskiornis aethiopicus

Rainbow Trout ²⁵
Oncorhynchus mykiss

lodgepole pine ²⁶
Pinus contorta

black pine ²⁷
Pinus nigra

Northern River Crangonyctid
Crangonyx pseudogracilis

Signal Crayfish ²⁸
Pacifastacus leniusculus

water fern ²⁹
Azolla filiculoides

Biddy-biddy ³⁰
Acaena novae-zelandiae

Norway maple ³¹
Acer platanoides

sycamore maple ³²
Acer pseudoplatanus

sweet-flag ³³
Acorus calamus

slender sweet flag ³⁴
Acorus gramineus

Goutweed ³⁵
Aegopodium podagraria

Horse-chestnut ³⁶
Aesculus hippocastanum

tree-of-heaven ³⁷
Ailanthus altissima

Garden Lady's-mantle ³⁸
Alchemilla mollis

Few-flowered Leek ²⁷
Allium paradoxum

Three-cornered garlic ³⁹
Allium triquetrum

Italian alder ⁴⁰
Alnus cordata

grey alder ⁴¹
Alnus incana

Peruvian Lily ⁴²
Alstroemeria aurea

Garden angelica ⁴³
Angelica archangelica

Anisantha diandra ⁴⁴
Bromus diandrus

Anisantha rigida ⁴⁵
Bromus rigidus

Anisantha sterilis
Bromus sterilis

cape-pondweed ⁴⁶
Aponogeton distachyos

asters ⁴⁷
Aster

Aster laevis ⁴⁸
Symphyotrichum laeve

Aster lanceolatus ⁴⁹
Symphyotrichum lanceolatum

Aster novi-belgii ⁵⁰
Symphyotrichum novi-belgii

Japanese aucuba ⁵¹
Aucuba japonica

Japanese barberry ⁵²
Berberis thunbergii

field mustard ⁵³
Brassica rapa

Butterfly bush ⁵⁴
Buddleja davidii

large bindweed ⁵⁵
Calystegia silvatica

Trailing bellflower ⁵⁶
Campanula poscharskyana

Greater Cuckooflower ⁵⁷
Cardamine raphanifolia

Ceratochloa carinata ⁴⁵
Bromus carinatus

Lawson's cypress ⁵⁸
Chamaecyparis lawsoniana

Common Blue-sow-thistle ⁵⁹
Cicerbita macrophylla

miner's lettuce ⁶⁰
Claytonia perfoliata

Candy Flower ⁵²
Claytonia sibirica

White Dogwood ⁶¹
Cornus alba

Cotoneasters ⁶²
Cotoneaster

Ascending Cotoneaster
Cotoneaster ascendens

Hollyberry Cotoneaster ⁶³
Cotoneaster bullatus

Congested Cotoneaster ⁶⁴
Cotoneaster congestus

Tibetan Cotoneaster
Cotoneaster conspicuus

Bearberry Cotoneaster ⁶⁵
Cotoneaster dammeri

Diels' Cotoneaster
Cotoneaster dielsianus

Spreading Cotoneaster ⁶⁶
Cotoneaster divaricatus

Franchet's cotoneaster ⁶⁷
Cotoneaster franchetii

tree cotoneaster ⁶⁸
Cotoneaster frigidus

Hjelmqvist's Cotoneaster
Cotoneaster hjelmqvistii

Wall cotoneaster ⁶⁹
Cotoneaster horizontalis

Hardy Cotoneaster
Cotoneaster induratus

entire-leaved cotoneaster ⁷⁰
Cotoneaster integrifolius

Cotoneaster lacteus ⁴²
Cotoneaster coriaceus

Rockspray Cotoneaster ⁷¹
Cotoneaster microphyllus

Bullate Cotoneaster ⁷²
Cotoneaster rehderi

Willow-leaved Cotoneaster ⁷³
Cotoneaster salicifolius

Himalayan cotoneaster ⁷⁴
Cotoneaster simonsii

Stern's Cotoneaster
Cotoneaster sternianus

Tengyueh Cotoneaster
Cotoneaster tengyuehensis

Lleyn Cotoneaster
Cotoneaster villosulus

New Zealand pygmyweed ⁷⁵
Crassula helmsii

Brazilian waterweed ⁷⁶
Egeria densa

common waterweed ⁷⁷
Elodea canadensis

Nuttall's Waterweed ¹²
Elodea nuttallii

horseweed ⁷⁸
Erigeron canadensis

seaside daisy ⁷⁹
Erigeron glaucus

tropical horseweed ⁸⁰
Erigeron sumatrensis

Bukhara Fleeceflower ⁸¹
Fallopia baldschuanica

Fallopia japonica ⁸²
Reynoutria japonica

Fallopia sachalinensis ⁸³
Reynoutria sachalinensis

Prickly Heath ⁸⁴
Gaultheria mucronata

Atlantic Ivy ⁸⁵
Hedera hibernica

Edited by lern, some rights reserved (CC BY-SA)

Photo Credits

1. (c) Tony Roberts, some rights reserved (CC BY-NC-SA)
2. (c) ian wetton, some rights reserved (CC BY-NC-ND)
3. (c) David J Barton, some rights reserved (CC BY-NC), uploaded by David J Barton
4. (c) marissa jacobs, some rights reserved (CC BY-NC), uploaded by marissa jacobs
5. (c) Arturo Nikolai, some rights reserved (CC BY-NC-SA)
6. (c) Quartl, some rights reserved (CC BY-SA)
7. (c) Donald Hobern, some rights reserved (CC BY)
8. (c) Lamerie, some rights reserved (CC BY-NC)
9. (c) Tsrawal, some rights reserved (CC BY-SA)
10. (c) JanetandPhil, some rights reserved (CC BY-NC-ND)
11. (c) Valerie, some rights reserved (CC BY-NC-ND)
12. (c) Bas Kers, some rights reserved (CC BY-NC-SA)
13. (c) Irene Mei, some rights reserved (CC BY-NC-ND)
14. (c) Ricky Taylor, some rights reserved (CC BY-NC), uploaded by Ricky Taylor
15. (c) Salvador Poot Villanueva, some rights reserved (CC BY-NC), uploaded by Salvador Poot Villanueva
16. (c) Catalina Tong, some rights reserved (CC BY-NC), uploaded by Catalina Tong
17. (c) Gonzalo Zepeda Martínez, some rights reserved (CC BY-SA), uploaded by Gonzalo Zepeda Martínez
18. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
19. (c) Erin and Lance Willett, some rights reserved (CC BY-NC-ND)
20. (c) Bert Kaufmann, some rights reserved (CC BY-NC)
21. (c) Mousam Ray, some rights reserved (CC BY-NC), uploaded by Mousam Ray
22. (c) James St. John, some rights reserved (CC BY)
23. (c) Denis Makhnovsky, some rights reserved (CC BY-NC), uploaded by Denis Makhnovsky
24. (c) Derek Keats, some rights reserved (CC BY)
25. (c) Brian Yap (è‘‰), some rights reserved (CC BY-NC)
26. (c) Jim Morefield, some rights reserved (CC BY)
28. (c) Mark Philpott, some rights reserved (CC BY-NC)
29. (c) randomtruth, some rights reserved (CC BY-NC-SA)
30. (c) Colin Jacobs, some rights reserved (CC BY-NC-SA)
31. (c) Sara Rall, some rights reserved (CC BY-NC), uploaded by Sara Rall
32. (c) Vedran Lastovčić, some rights reserved (CC BY), uploaded by Vedran Lastovčić
33. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
34. (c) Megan Hansen, some rights reserved (CC BY-SA)
35. (c) botanygirl, some rights reserved (CC BY), uploaded by botanygirl
36. (c) M.M. R, some rights reserved (CC BY-NC)
37. (c) Mattia Menchetti, some rights reserved (CC BY), uploaded by Mattia Menchetti
38. (c) Jami Gramore, some rights reserved (CC BY-NC), uploaded by Jami Gramore
39. (c) Franco Folini, some rights reserved (CC BY)
40. (c) Biopix, some rights reserved (CC BY-NC)
41. (c) Franz Xaver, some rights reserved (CC BY-SA)
42. (c) Jon Sullivan, some rights reserved (CC BY)
43. (c) Dietmut Teijgeman-Hansen, some rights reserved (CC BY-NC-ND)
44. (c) terrydad2, some rights reserved (CC BY-NC), uploaded by terrydad2
45. (c) Matt Lavin, some rights reserved (CC BY-SA)
46. (c) Drepanostoma, some rights reserved (CC BY-NC), uploaded by Drepanostoma
47. (c) billjantz, some rights reserved (CC BY-NC)
48. (c) Peter Gorman, some rights reserved (CC BY-NC-SA)
49. (c) kasey_august, some rights reserved (CC BY-NC)
50. (c) Hermann Falkner, some rights reserved (CC BY-NC)
51. (c) belvedere04, some rights reserved (CC BY), uploaded by belvedere04
52. (c) James Gaither, some rights reserved (CC BY-NC-ND)
53. (c) Nemo's great uncle, some rights reserved (CC BY-NC-SA)
54. (c) owenmoorhead, some rights reserved (CC BY-NC), uploaded by owenmoorhead
55. (c) clemensoe, some rights reserved (CC BY-NC), uploaded by clemensoe
56. (c) Stan Shebs, some rights reserved (CC BY-SA)
57. (c) Juan Manuel Sánchez, some rights reserved (CC BY)
58. (c) Andreas Balzer, some rights reserved (CC BY-NC-SA)
59. (c) Carl von Blixen, some rights reserved (CC BY), uploaded by Carl von Blixen
60. (c) enbodenumer, some rights reserved (CC BY-NC-SA)
61. (c) Tatiana Bulyonkova, some rights reserved (CC BY-NC-SA)
62. (c) Anne Parsons, some rights reserved (CC BY-NC), uploaded by Anne Parsons
63. (c) Sonia Vanderhoeven, some rights reserved (CC BY-SA), uploaded by Sonia Vanderhoeven
64. (c) Chief RedEarth, some rights reserved (CC BY-NC-ND), uploaded by Chief RedEarth
65. (c) norarychen, some rights reserved (CC BY-NC), uploaded by norarychen
66. (c) Аимаина хикари, some rights reserved (CC BY-SA)
67. (c) Colin Meurk, some rights reserved (CC BY-SA), uploaded by Colin Meurk
68. (c) daniellepark, some rights reserved (CC BY-NC)
69. (c) M a n u e l, some rights reserved (CC BY-SA)
70. (c) Leonora Enking, some rights reserved (CC BY-SA)
71. (c) Rebecca Hill, some rights reserved (CC BY-NC), uploaded by Rebecca Hill
72. (c) purperlibel, some rights reserved (CC BY-SA), uploaded by purperlibel
73. (c) autan, some rights reserved (CC BY-NC-ND)
74. (c) Biodiversity Heritage Library, some rights reserved (CC BY)
75. (c) ashley BALSAM baz, some rights reserved (CC BY)
76. (c) 2009 Barry Rice, some rights reserved (CC BY-NC-SA)
77. (c) Sean Blaney, some rights reserved (CC BY-NC), uploaded by Sean Blaney
78. (c) 2011 Luigi Rignanese, some rights reserved (CC BY-NC)
79. (c) c michael hogan, some rights reserved (CC BY-NC), uploaded by c michael hogan
80. (c) Melissa Hutchison, some rights reserved (CC BY-NC-ND), uploaded by Melissa Hutchison
81. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
82. (c) Maja Dumat, some rights reserved (CC BY)
83. (c) own work, some rights reserved (CC BY-SA)
84. (c) George Shepherd, some rights reserved (CC BY-NC-SA)
85. (c) Douglas Goldman, some rights reserved (CC BY), uploaded by Douglas Goldman

Lancashire Key Species - Invasive Non-native Species

Mandarin Duck 1 Aix galericulata

Wood Duck 2 Aix sponsa

Chukar 3 Alectoris chukar

Rock Partridge 4 Alectoris graeca

Red-legged Partridge 5 Alectoris rufa

Alopochen aegyptiacus 6 Alopochen aegyptiaca

Greylag Goose 7 Anser anser

Emperor Goose 8 Anser canagicus

Bar-headed Goose 9 Anser indicus

Canada Goose 10 Branta canadensis

Barnacle Goose 11 Branta leucopsis

Eurasian Eagle-Owl 12 Bubo bubo

Lady Amherst's Pheasant 13 Chrysolophus amherstiae

House Crow 14 Corvus splendens

Black Swan 15 Cygnus atratus

Silver Pheasant 16 Lophura nycthemera

Monk Parakeet 17 Myiopsitta monachus

Red-crested Pochard 18 Netta rufina

Ruddy Duck 19 Oxyura jamaicensis

Ring-necked Pheasant 20 Phasianus colchicus

Rose-ringed Parakeet 21 Psittacula krameri

Reeves's Pheasant 22 Syrmaticus reevesii

Ruddy Shelduck 23 Tadorna ferruginea

Sacred Ibis 24 Threskiornis aethiopicus

Rainbow Trout 25 Oncorhynchus mykiss

lodgepole pine 26 Pinus contorta

black pine 27 Pinus nigra

Northern River Crangonyctid Crangonyx pseudogracilis

Signal Crayfish 28 Pacifastacus leniusculus

water fern 29 Azolla filiculoides

Biddy-biddy 30 Acaena novae-zelandiae

Norway maple 31 Acer platanoides

sycamore maple 32 Acer pseudoplatanus

sweet-flag 33 Acorus calamus

slender sweet flag 34 Acorus gramineus

Goutweed 35 Aegopodium podagraria

Horse-chestnut 36 Aesculus hippocastanum

tree-of-heaven 37 Ailanthus altissima

Garden Lady's-mantle 38 Alchemilla mollis

Few-flowered Leek 27 Allium paradoxum

Three-cornered garlic 39 Allium triquetrum

Italian alder 40 Alnus cordata

grey alder 41 Alnus incana

Peruvian Lily 42 Alstroemeria aurea

Garden angelica 43 Angelica archangelica

Anisantha diandra 44 Bromus diandrus

Anisantha rigida 45 Bromus rigidus

Anisantha sterilis Bromus sterilis

cape-pondweed 46 Aponogeton distachyos

asters 47 Aster

Aster laevis 48 Symphyotrichum laeve

Aster lanceolatus 49 Symphyotrichum lanceolatum

Aster novi-belgii 50 Symphyotrichum novi-belgii

Japanese aucuba 51 Aucuba japonica

Japanese barberry 52 Berberis thunbergii

field mustard 53 Brassica rapa

Butterfly bush 54 Buddleja davidii

large bindweed 55 Calystegia silvatica

Trailing bellflower 56 Campanula poscharskyana

Greater Cuckooflower 57 Cardamine raphanifolia

Ceratochloa carinata 45 Bromus carinatus

Lawson's cypress 58 Chamaecyparis lawsoniana

Common Blue-sow-thistle 59 Cicerbita macrophylla

miner's lettuce 60 Claytonia perfoliata

Candy Flower 52 Claytonia sibirica

White Dogwood 61 Cornus alba

Cotoneasters 62 Cotoneaster

Ascending Cotoneaster Cotoneaster ascendens

Hollyberry Cotoneaster 63 Cotoneaster bullatus

Congested Cotoneaster 64 Cotoneaster congestus

Tibetan Cotoneaster Cotoneaster conspicuus

Bearberry Cotoneaster 65 Cotoneaster dammeri

Diels' Cotoneaster Cotoneaster dielsianus

Spreading Cotoneaster 66 Cotoneaster divaricatus

Franchet's cotoneaster 67 Cotoneaster franchetii

tree cotoneaster 68 Cotoneaster frigidus

Hjelmqvist's Cotoneaster Cotoneaster hjelmqvistii

Wall cotoneaster 69 Cotoneaster horizontalis

Hardy Cotoneaster Cotoneaster induratus