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

Biddy-biddy ¹
Acaena novae-zelandiae

Norway maple ²
Acer platanoides

sycamore maple ³
Acer pseudoplatanus

Goutweed ⁴
Aegopodium podagraria

Horse-chestnut ⁵
Aesculus hippocastanum

tree-of-heaven ⁶
Ailanthus altissima

Garden Lady's-mantle ⁷
Alchemilla mollis

Italian alder ⁸
Alnus cordata

grey alder ⁹
Alnus incana

Garden angelica ¹⁰
Angelica archangelica

asters ¹¹
Aster

Aster laevis ¹²
Symphyotrichum laeve

Aster lanceolatus ¹³
Symphyotrichum lanceolatum

Aster novi-belgii ¹⁴
Symphyotrichum novi-belgii

Japanese aucuba ¹⁵
Aucuba japonica

Japanese barberry ¹⁶
Berberis thunbergii

field mustard ¹⁷
Brassica rapa

Butterfly bush ¹⁸
Buddleja davidii

large bindweed ¹⁹
Calystegia silvatica

Trailing bellflower ²⁰
Campanula poscharskyana

Greater Cuckooflower ²¹
Cardamine raphanifolia

Common Blue-sow-thistle ²²
Cicerbita macrophylla

miner's lettuce ²³
Claytonia perfoliata

Candy Flower ¹⁶
Claytonia sibirica

White Dogwood ²⁴
Cornus alba

Cotoneasters ²⁵
Cotoneaster

Ascending Cotoneaster
Cotoneaster ascendens

Hollyberry Cotoneaster ²⁶
Cotoneaster bullatus

Congested Cotoneaster ²⁷
Cotoneaster congestus

Tibetan Cotoneaster
Cotoneaster conspicuus

Bearberry Cotoneaster ²⁸
Cotoneaster dammeri

Diels' Cotoneaster
Cotoneaster dielsianus

Spreading Cotoneaster ²⁹
Cotoneaster divaricatus

Franchet's cotoneaster ³⁰
Cotoneaster franchetii

tree cotoneaster ³¹
Cotoneaster frigidus

Hjelmqvist's Cotoneaster
Cotoneaster hjelmqvistii

Wall cotoneaster ³²
Cotoneaster horizontalis

Hardy Cotoneaster
Cotoneaster induratus

entire-leaved cotoneaster ³³
Cotoneaster integrifolius

Cotoneaster lacteus ³⁴
Cotoneaster coriaceus

Rockspray Cotoneaster ³⁵
Cotoneaster microphyllus

Bullate Cotoneaster ³⁶
Cotoneaster rehderi

Willow-leaved Cotoneaster ³⁷
Cotoneaster salicifolius

Himalayan cotoneaster ³⁸
Cotoneaster simonsii

Stern's Cotoneaster
Cotoneaster sternianus

Tengyueh Cotoneaster
Cotoneaster tengyuehensis

Lleyn Cotoneaster
Cotoneaster villosulus

New Zealand pygmyweed ³⁹
Crassula helmsii

horseweed ⁴⁰
Erigeron canadensis

seaside daisy ⁴¹
Erigeron glaucus

tropical horseweed ⁴²
Erigeron sumatrensis

Bukhara Fleeceflower ⁴³
Fallopia baldschuanica

Fallopia japonica ⁴⁴
Reynoutria japonica

Fallopia sachalinensis ⁴⁵
Reynoutria sachalinensis

Prickly Heath ⁴⁶
Gaultheria mucronata

Atlantic Ivy ⁴⁷
Hedera hibernica

Giant Hogweed ⁴⁸
Heracleum mantegazzianum

Sea-buckthorn
Hippophae rhamnoides

water pennywort ⁴⁹
Hydrocotyle ranunculoides

common jewelweed ¹⁶
Impatiens capensis

Himalayan balsam ⁵⁰
Impatiens glandulifera

Lamiastrum galeobdolon subsp. argentatum ⁵¹
Lamium galeobdolon argentatum

Box-leaved Honeysuckle
Lonicera pileata

Mimulus guttatus ⁵²
Erythranthe guttata

Mimulus luteus ⁵³
Erythranthe lutea

Parrot's feather ⁵⁴
Myriophyllum aquaticum

Broadleaf Water-milfoil
Myriophyllum heterophyllum

sweet cicely ⁵⁵
Myrrhis odorata

coloured water-lily ⁵⁶
Nymphaea marliacea

water fringe ⁵⁷
Nymphoides peltata

Garden pink-sorrel ⁵⁸
Oxalis latifolia

Virginia creeper ⁵⁹
Parthenocissus quinquefolia

himalayan knotweed ⁶⁰
Persicaria wallichii

Winter Heliotrope ⁶¹
Petasites fragrans

Giant Butterbur ⁶²
Petasites japonicus

orange hawkweed ⁶³
Pilosella aurantiaca

white poplar ⁶⁴
Populus alba

Cherry laurel ⁶⁵
Prunus laurocerasus

Turkey Oak ⁶⁶
Quercus cerris

Common Rhododendron ⁶⁷
Rhododendron ponticum

rugosa rose ⁶⁸
Rosa rugosa

Armenian Blackberry ⁶⁹
Rubus armeniacus

White-stemmed Bramble ⁷⁰
Rubus cockburnianus

salmonberry ⁷¹
Rubus spectabilis

Chinese Bramble ⁷²
Rubus tricolor

Senecio fluviatilis ⁷³
Senecio sarracenicus

Wood Ragwort ⁴³
Senecio ovatus

Alexanders ⁷⁴
Smyrnium olusatrum

Perfoliate Alexanders ⁷⁵
Smyrnium perfoliatum

Canada goldenrod ⁷⁶
Solidago canadensis

giant goldenrod ¹⁴
Solidago gigantea

Solidago graminifolia ⁷⁷
Euthamia graminifolia

common wrinkle-leaved goldenrod ⁷⁸
Solidago rugosa

white meadowsweet ⁷⁹
Spiraea alba

rose spiraea ⁸⁰
Spiraea douglasii

Japanese Spiraea ⁸¹
Spiraea japonica

Bridewort ³⁷
Spiraea salicifolia

Steeplebush ⁸²
Spiraea tomentosa

Common Snowberry ¹⁶
Symphoricarpos albus

fringe cups ¹⁶
Tellima grandiflora

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

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Lancashire Key Species - Invasive Non-native Species

Biddy-biddy 1 Acaena novae-zelandiae

Norway maple 2 Acer platanoides

sycamore maple 3 Acer pseudoplatanus

Goutweed 4 Aegopodium podagraria

Horse-chestnut 5 Aesculus hippocastanum

tree-of-heaven 6 Ailanthus altissima

Garden Lady's-mantle 7 Alchemilla mollis

Italian alder 8 Alnus cordata

grey alder 9 Alnus incana

Garden angelica 10 Angelica archangelica

asters 11 Aster

Aster laevis 12 Symphyotrichum laeve

Aster lanceolatus 13 Symphyotrichum lanceolatum

Aster novi-belgii 14 Symphyotrichum novi-belgii

Japanese aucuba 15 Aucuba japonica

Japanese barberry 16 Berberis thunbergii

field mustard 17 Brassica rapa

Butterfly bush 18 Buddleja davidii

large bindweed 19 Calystegia silvatica

Trailing bellflower 20 Campanula poscharskyana

Greater Cuckooflower 21 Cardamine raphanifolia

Common Blue-sow-thistle 22 Cicerbita macrophylla

miner's lettuce 23 Claytonia perfoliata

Candy Flower 16 Claytonia sibirica

White Dogwood 24 Cornus alba

Cotoneasters 25 Cotoneaster

Ascending Cotoneaster Cotoneaster ascendens

Hollyberry Cotoneaster 26 Cotoneaster bullatus

Congested Cotoneaster 27 Cotoneaster congestus

Tibetan Cotoneaster Cotoneaster conspicuus

Bearberry Cotoneaster 28 Cotoneaster dammeri

Diels' Cotoneaster Cotoneaster dielsianus

Spreading Cotoneaster 29 Cotoneaster divaricatus

Franchet's cotoneaster 30 Cotoneaster franchetii

tree cotoneaster 31 Cotoneaster frigidus

Hjelmqvist's Cotoneaster Cotoneaster hjelmqvistii

Wall cotoneaster 32 Cotoneaster horizontalis

Hardy Cotoneaster Cotoneaster induratus

entire-leaved cotoneaster 33 Cotoneaster integrifolius

Cotoneaster lacteus 34 Cotoneaster coriaceus

Rockspray Cotoneaster 35 Cotoneaster microphyllus

Bullate Cotoneaster 36 Cotoneaster rehderi

Willow-leaved Cotoneaster 37 Cotoneaster salicifolius

Himalayan cotoneaster 38 Cotoneaster simonsii

Stern's Cotoneaster Cotoneaster sternianus

Tengyueh Cotoneaster Cotoneaster tengyuehensis

Lleyn Cotoneaster Cotoneaster villosulus

New Zealand pygmyweed 39 Crassula helmsii

horseweed 40 Erigeron canadensis

seaside daisy 41 Erigeron glaucus

tropical horseweed 42 Erigeron sumatrensis

Bukhara Fleeceflower 43 Fallopia baldschuanica

Fallopia japonica 44 Reynoutria japonica

Fallopia sachalinensis 45 Reynoutria sachalinensis

Prickly Heath 46 Gaultheria mucronata

Atlantic Ivy 47 Hedera hibernica

Giant Hogweed 48 Heracleum mantegazzianum

Sea-buckthorn Hippophae rhamnoides

water pennywort 49 Hydrocotyle ranunculoides

common jewelweed 16 Impatiens capensis

Himalayan balsam 50 Impatiens glandulifera

Lamiastrum galeobdolon subsp. argentatum 51 Lamium galeobdolon argentatum

Box-leaved Honeysuckle Lonicera pileata

Mimulus guttatus 52 Erythranthe guttata

Mimulus luteus 53 Erythranthe lutea

Parrot's feather 54 Myriophyllum aquaticum

Broadleaf Water-milfoil Myriophyllum heterophyllum

sweet cicely 55 Myrrhis odorata

coloured water-lily 56 Nymphaea marliacea

water fringe 57 Nymphoides peltata

Garden pink-sorrel 58 Oxalis latifolia

Virginia creeper 59 Parthenocissus quinquefolia

himalayan knotweed 60 Persicaria wallichii

Winter Heliotrope 61 Petasites fragrans

Giant Butterbur 62 Petasites japonicus

orange hawkweed 63 Pilosella aurantiaca

white poplar 64 Populus alba

Cherry laurel 65 Prunus laurocerasus

Turkey Oak 66 Quercus cerris