Invasive alien species in Switzerland - Schweizer ...
Invasive alien species in Switzerland - Schweizer ...
Invasive alien species in Switzerland - Schweizer ...
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An <strong>in</strong>ventory of <strong>alien</strong> <strong>species</strong> and their threat to biodiversity and economy <strong>in</strong> <strong>Switzerland</strong> FOEN 2006 152<br />
Fact<br />
Sheet<br />
Species Ecol. Life<br />
group form<br />
Status CH<br />
1<br />
Austria 2 France 3 Spa<strong>in</strong> 8 Portugal<br />
7<br />
Scotland<br />
9<br />
Hungary<br />
5<br />
Italy 6 Germany 4<br />
Amaranthus blitum L. R t unknown x x<br />
Amaranthus cruentus L. R t subspont. xxx<br />
Amaranthus deflexus L. R u unknown x xxx xxx xxx<br />
Amaranthus retroflexus L. R t unknown econ. x xxx xxx xxx<br />
yes Ambrosia artemisiifolia L. R t adventive xxx xx; econ. xxx x x xxx xxx<br />
yes Amorpha fruticosa L. H n subspont. x xx ++ M xxx xxx<br />
Artemisia annua L. R t adventive x<br />
yes Artemisia verlotiorum Lamotte R g unknown xxx xxx x x xxx<br />
Arundo donax L. H g subspont. xxx xx<br />
yes Asclepias syriaca L. C R g subspont. xx + M xxx<br />
yes Aster lanceolatus Willdenow C g subspont. xxx ++ M xx xxx Aster spp.<br />
Aster novae-angliae L. H g subspont.<br />
yes Aster novi-belgii L. H c subspont. xxx xxx<br />
Aubrieta deltoidea (L.) S c naturalized<br />
Avena sativa L. C t subspont. x<br />
Bidens bip<strong>in</strong>nata L. R t naturalized xxx<br />
Bidens connata Willdenow H t naturalized +++ A<br />
yes Bidens frondosa L. R t naturalized xxx xxx xx xxx xxx<br />
Bidens subalternans DC. R t adventive xx<br />
Brassica napus L. C u subspont. x xx<br />
yes Buddleja davidii Franchet P n naturalized xxx xx xxx xxx xx<br />
yes Bunias orientalis L. R h unknown x ++ C xxx<br />
Cerastium tomentosum L. C c subspont. xx<br />
Chenopodium ambrosioides L. R t adventive +++ M x xxx<br />
Chrysanthemum Segetum L. R t unknown xx<br />
Cicerbita macrophylla (Willdenow) C g subspont. xx<br />
yes Conyza canadensis (L.) P u unknown +++ C xxx xxx xxx xxx xxx<br />
yes Cornus sericea L. F n naturalized x<br />
Coronopus didymus (L.) R u adventive x xxx<br />
Cotoneaster horizontalis Decne C j subspont. xx<br />
Crepis nemauensis Gouan R t naturalized<br />
Cymbalaria muralis P. Gaertn., B. Mey. &<br />
Scherb.<br />
P c unknown xx<br />
yes Cyperus eragrostis Lamarck H h unknown xxx xxx xx<br />
yes Cyperus esculentus L. H g unknown x xxx<br />
Cyperus rotundus L. H g naturalized<br />
Datura stramonium L. R t unknown x x xxx xxx xxx<br />
yes Duchesnea <strong>in</strong>dica (Andrews) F h naturalized xx<br />
Eleus<strong>in</strong>e <strong>in</strong>dica (L.) R t naturalized xx x xxx<br />
yes Elodea canadensis Michaux E a unknown x xxx +++ C xxx xx xx xxx<br />
yes Elodea nuttallii (Planchon) E a naturalized xxx xx ++ C xx<br />
yes Epilobium ciliatum Raf<strong>in</strong>esque R h unknown xxx xxx x