Pergl J., Sádlo J., Petřík P., Danihelka J., Chrtek Jr., Hejda M., Moravcová L., Perglová I., Štajerová K. & Pyšek P. (2016): Dark side of the fence: ornamental plants as a source of wildgrowing flora in the Czech Republic. – Preslia 88: 163–184. Taxon name (aggregated list) Taxon name (detailed list) FrequencyAbundanceCultivation within demands aggregatedStatus taxa Abelia chinensis 1 standard alien Abelia ×grandiflora 1 standard alien Abeliophyllum distichum 1 standard alien Abutilon ×hybridum 6 frost sensitive alien Acaena sp. 7 Acaena microphylla e specific habitatalien Acaena ovalifolia e specific habitatalien Acantholimon sp. 9 Acantholimon glumaceum d specific habitatalien Acanthus sp. 10 Acanthus hungaricus d standard alien Acanthus mollis e standard alien Acanthus spinosus r standard alien Acer campestre 31 standard native Acer ginnala 28 standard alien Acer griseum 1 standard alien Acer sect. Palmata 113 Acer japonicum e standard alien Acer palmatum e standard alien Acer shirasawanum r standard alien Acer negundo 55 standard alien Acer pennsylvanicum 1 standard alien Acer platanoides 68 standard native Acer pseudoplatanus 39 standard native Acer rubrum 3 standard alien Acer saccharinum 21 standard alien Acer tataricum 6 standard alien Achillea ageratifolia 3 standard alien Achillea cf. umbellata 1 standard alien Achillea filipendulina 83 standard alien Achillea chrysocoma et A. tomentosa 23 Achillea chrysocoma e standard alien Achillea tomentosa e standard alien Achillea millefolium 36 standard native Achillea ptarmica 107 standard native Achimenes grandiflora 1 frost sensitive alien Acinos alpinus 1 specific habitatalien Aconitum aff. napellus 77 Aconitum napellus e standard alien Aconitum plicatum r standard native Aconitum ×cammarum d standard alien Aconitum lycoctonum 1 standard native Acorus calamus 4 specific habitatalien Acorus gramineus 2 specific habitatalien Actaea racemosa 1 standard alien Actinidia arguta 12 standard alien Actinidia chinensis 7 standard alien Actinidia kolomikta 1 standard alien Adiantum pedatum 3 specific habitatalien Adonis annua 2 standard alien Adonis vernalis 20 standard native Aegopodium podagraria 1 standard native Aeonium sp. 3 Aeonium arboreum e frost sensitive alien Aesculus aff. hippocastanum 60 Aesculus hippocastanum d standard alien Aesculus pavia r standard alien Aesculus ×carnea e standard alien Aesculus parviflora 1 standard alien Aeschynanthus radicans 1 standard alien Aethionema grandiflorum 2 specific habitatalien Agapanthus sp. 15 Agapanthus africanus e specific habitatalien Agapanthus campanulatus e specific habitatalien Agapanthus praecox e specific habitatalien Agastache foeniculum 2 standard alien Agastache rugosa 1 standard alien Agave americana 86 frost sensitive alien Agave utahensis 1 frost sensitive alien Ageratum houstonianum 79 standard alien Agrimonia aff. eupatoria 50 Agrimonia eupatoria e standard native Agrimonia procera d standard native Agrostemma githago 2 standard alien Ailanthus altissima 8 standard alien Ajania pacifica 1 standard alien Ajuga reptans 107 standard native Akebia quinata 24 standard alien Albizia julibrissin 3 standard alien Alcea biennis 1 standard native Alcea rosea 101 standard alien Alchemilla sect. Alpinae 18 Alchemilla conjuncta e standard alien Alchemilla faeroensis r specific habitatalien Alchemilla saxatilis e specific habitatalien Alchemilla mollis 60 standard alien Alchemilla vulgaris 1 non-ornamentalnative Alisma plantago-aquatica 8 specific habitatnative Alkanna tuberculata 1 standard alien Allium subg. Melanocrommyum 20 Allium christophii e standard alien Allium giganteum e standard alien Allium hollandicum e standard alien Allium karataviense e standard alien Allium schubertii r standard alien Allium stipitatum e standard alien Allium carinatum 2 standard native Allium flavum 2 standard native Allium oleraceum 1 non-ornamentalnative Allium ramosum 2 standard alien Allium scorodoprasum 1 non-ornamentalnative Allium senescens 2 standard native Allium schoenoprasum 20 non-ornamentalnative Allium sphaerocephalon 7 standard native Alnus glutinosa 3 standard native Aloe arborescens et A. vera 10 Aloe arborescens d frost sensitive alien Aloe vera e frost sensitive alien Aloe ferox 1 frost sensitive alien Aloe variegata 1 frost sensitive alien Alstroemeria sp. 3 frost sensitive alien Althaea officinalis 10 standard native Alyssum montanum 8 specific habitatnative Alyssum saxatile 111 standard native Amaranthus caudatus 30 standard alien Amaranthus cruentus 27 standard alien Amaranthus hypochondriacus 6 standard alien Amaranthus tricolor 1 standard alien Amberboa moschata 1 standard alien Amelanchier sp. 21 Amelanchier alnifolia e standard alien Amelanchier canadensis e standard alien Amelanchier lamarckii e standard alien Amelanchier ovalis r standard alien Amelanchier spicata e standard alien Ammobium alatum 2 standard alien Amorpha fruticosa 6 standard alien Ampelopsis aconitifolia 1 standard alien Ampelopsis glandulosa 1 standard alien Anagallis arvensis 1 non-ornamentalalien Anagallis foemina 1 non-ornamentalalien Anaphalis margaritacea 74 standard alien Andromeda polifolia 13 standard native Androsace albana 1 specific habitatalien Androsace mucronifolia 1 specific habitatalien Androsace sarmentosa et A. sempervivoides 24 Androsace sarmentosa d standard alien Androsace sempervivoides e standard alien Anemone aff. hupehensis 69 Anemone hupehensis e standard alien Anemone tomentosa d standard alien Anemone multifida 1 standard alien Anemone sylvestris 64 standard native Anethum graveolens 39 non-ornamentalalien Angelonia salicariifolia 1 standard alien Antennaria dioica 40 standard native Anthemis marschalliana 8 standard alien Anthemis tinctoria 8 standard native Anthericum liliago 1 specific habitatnative Anthericum ramosum 3 standard native Anthurium andraeanum 1 frost sensitive alien Anthyllis vulneraria 1 standard native Antirrhinum majus 128 standard alien Aptenia cordifolia 12 frost sensitive alien Aquilegia sp. et hybr. 159 Aquilegia cf. aurea r standard alien Aquilegia cf. caerulea r standard alien Aquilegia chrysantha r standard alien Aquilegia cf. formosa r standard alien Aquilegia vulgaris e standard native Aquilegia ×cultorum d standard alien Aquilegia flabellata 5 standard alien Arabis aff. alpina 90 Arabis alpina r standard alien Arabis caucasica d standard alien Arabis ×arendsii e standard alien Arabis procurrens 45 standard alien Aralia elata 5 standard alien Arbutus unedo 1 frost sensitive alien Arctanthemum arcticum 33 standard alien Arctostaphyllos uva-ursi 1 specific habitatnative Arctotis ×hybrida 3 frost sensitive alien Arenaria alfacarensis 1 specific habitatalien Arenaria montana 5 specific habitatalien Argyranthemum frutescens 66 frost sensitive alien Angelica archangelica* 2 non-ornamentalalien Arisaema sp. 4 frost sensitive alien Aristolochia clematitis 1 non-ornamentalnative Aristolochia macrophylla 19 standard alien Armeria maritima 120 standard alien Armeria pseudarmeria 2 standard alien Armoracia rusticana 20 non-ornamentalalien Aronia arbutifolia, A. melanocarpa et A. prunifolia 61 Aronia arbutifolia r standard alien Aronia melanocarpa e standard alien Aronia prunifolia e standard alien Arrhenatherum elatius 9 standard alien Artemisia abrotanum 12 standard alien Artemisia absinthium 2 non-ornamentalalien Artemisia dracunculus 8 non-ornamentalalien Artemisia nitida et A. schmidtiana 35 Artemisia nitida e standard alien Artemisia schmidtiana e standard alien Artemisia pontica 13 standard native Artemisia tridentata 1 specific habitatalien Artemisia vulgaris 1 non-ornamentalnative Aruncus aethusifolius 4 standard alien Aruncus dioicus 122 standard native Arundo donax 5 specific habitatalien Asarina erubescens et A. scandens 3 Asarina erubescens e standard alien Asarina scandens e standard alien Asarina procumbens 1 standard alien Asarum europaeum 30 standard native Asclepias curassavica 1 frost sensitive alien Asclepias incarnata 1 standard alien Asclepias syriaca* 9 standard alien Asclepias tuberosa 3 standard alien Asparagus densiflorus 21 frost sensitive alien Asparagus falcatus 2 standard alien Asparagus officinalis 133 standard native Asparagus pseudoscaber 6 standard alien Asparagus tenuifolius 1 standard alien Asparagus verticillatus 8 standard alien Asperula cf. gussonii 1 specific habitatalien Asperula nitida 1 specific habitatalien Asperula arcadiensis 1 specific habitatalien Asphodeline lutea 8 standard alien Aspidistra elatior 4 frost sensitive alien Asplenium ruta-muraria 2 specific habitatnative Asplenium trichomanes 9 specific habitatnative Aster alpinus et A. tongolensis 95 Aster alpinus e standard native Aster tongolensis e standard alien Aster amellus 5 standard native Aster cordifolius 1 standard alien Aster dumosus 87 standard alien Aster ericoides 4 standard alien Aster aff. novi-belgii 128 Aster laevis e standard alien Aster lanceolatus* e standard alien Aster novi-belgii* d standard alien Aster linosyris 2 standard native Aster novae-angliae 107 standard alien Asteriscus maritimus 9 standard alien Astilbe sp. 139 Astilbe chinensis e standard alien Astilbe simplicifolia r standard alien Astilbe ×arendsii d standard alien Astragalus angustifolius 1 specific habitatalien Astrantia major 6 standard native Athyrium filix-femina 77 standard native Athyrium nipponicum 3 standard alien Atriplex hortensis 27 standard alien Aubrieta deltoidea 108 standard alien Aucuba japonica 15 standard alien Austrocylindropuntia subulata 1 specific habitatalien Avenella flexuosa 1 standard