Compilation of the CSR classification of the studied shrubs, where the calculated percentage for each category is presented in % (using one decimal), with a subsequent final classification using the StrateFy tool (Pierce et al. 2017).
| Species (Shrubs) | C (%) | S (%) | R (%) | Strategy |
|---|---|---|---|---|
| Acer pensylvanicum | 56.5 | 28.8 | 14.7 | C/CSR |
| Actinidia deliciosa | 67.5 | 32.5 | 0.0 | C/CS |
| Aesculus parviflora | 47.6 | 25.1 | 27.3 | C/CSR |
| Amelanchier alnifolia | 21.8 | 68.1 | 10.1 | S/CS |
| Amelanchier laevis | 23.1 | 61.7 | 15.2 | S/CSR |
| Amelanchier × lamarckii | 27.4 | 64.4 | 8.2 | S/CS |
| Amelanchier × spicata | 21.4 | 61.5 | 17.1 | S/CSR |
| Aristolochia macrophylla | 68.4 | 13.7 | 17.9 | C/CR |
| Aronia melanocarpa | 30.6 | 69.4 | 0.0 | S/CS |
| Berberis julianae | 11.3 | 88.7 | 0.0 | S |
| Berberis thunbergii | 11.6 | 88.4 | 0.0 | S |
| Berberis verruculosa | 5.6 | 94.4 | 0.0 | S |
| Berberis × frikartii | 6.3 | 93.7 | 0.0 | S |
| Buddleja davidii | 42.9 | 29.7 | 27.4 | CSR |
| Buxus sempervirens | 16.4 | 83.6 | 0.0 | S/CS |
| Caragana arborescens | 8.1 | 55.3 | 36.6 | SR |
| Chaenomeles japonica | 13.3 | 86.7 | 0.0 | S |
| Cornus alba | 33.2 | 43.4 | 23.3 | CS/CSR |
| Cornus mas | 30.1 | 50.7 | 19.1 | S/CSR |
| Cornus racemosa | 24.9 | 58.1 | 17.0 | S/CSR |
| Cornus racemosa ‘Green Carpet’ | 24.5 | 75.5 | 0.0 | S/CS |
| Cornus sanguinea | 31.9 | 40.2 | 27.8 | CSR |
| Cornus sericea | 28.5 | 71.2 | 0.4 | S/CS |
| Cornus sericea ‘Bailadeline’ Firedance™ | 19.3 | 73.3 | 7.4 | S/CS |
| Cornus sericea ‘Baileyi’ | 29.6 | 64.8 | 5.6 | S/CS |
| Corylus avellana | 37.2 | 45.3 | 17.5 | CS/CSR |
| Corylus maxima ‘Cosford’ | 41.0 | 37.0 | 21.9 | CS/CSR |
| Corylus maxima ‘Nottingham’ | 42.7 | 27.5 | 29.8 | CSR |
| Corylus maxima ‘Purpurea’ | 45.7 | 27.1 | 27.2 | C/CSR |
| Cotinus coggygria | 33.1 | 52.2 | 14.7 | S/CSR |
| Cotinus coggygria | 26.3 | 66.8 | 6.9 | S/CS |
| Cotoneaster apiculatus | 9.5 | 75.8 | 14.6 | S/SR |
| Cotoneaster dammeri | 11.9 | 88.1 | 0.0 | S |
| Cotoneaster dielsianus | 9.7 | 84.6 | 5.7 | S |
| Cotoneaster divaricatus | 8.1 | 91.9 | 0.0 | S |
| Cotoneaster lucidus | 21.3 | 58.1 | 20.6 | S/CSR |
| Cotoneaster multiflorus | 17.5 | 72.2 | 10.2 | S/CS |
| Cotoneaster splendens | 7.1 | 87.3 | 5.6 | S |
| Cotoneaster × suecicus | 8.2 | 82.3 | 9.4 | S |
| Crataegus laevigata | 19.7 | 60.8 | 19.5 | S/CSR |
| Crataegus monogyna | 20.8 | 73.0 | 6.2 | S/CS |
| Crataegus rhipidophylla | 19.9 | 68.5 | 11.6 | S/CS |
| Daphne mezerum | 25.4 | 26.2 | 48.3 | R/CSR |
| Decaisnea fargesii | 28.5 | 26.2 | 45.3 | R/CSR |
| Deutzia gracilis | 15.0 | 85.0 | 0.0 | S |
| Deutzia scabra | 32.5 | 51.1 | 16.5 | S/CSR |
| Diervilla lonicera | 23.9 | 76.1 | 0.0 | S/CS |
| Diervilla lonicera ‘Dilon’ | 52.1 | 37.2 | 10.6 | CS |
| Diervilla sessilifolia | 36.3 | 63.7 | 0.0 | S/CS |
| Enkianthus companulatus | 18.7 | 36.0 | 45.2 | SR/CSR |
| Euonymus alatus | 14.3 | 85.7 | 0.0 | S |
| Euonymus europaeus | 27.7 | 55.0 | 17.3 | S/CSR |
| Euonymus fortunei ‘Emerald Gaiety’ | 28.4 | 58.7 | 13.0 | S/CSR |
| Euonymus fortunei ‘Emerald ‘n’ Gold’ | 26.6 | 69.4 | 3.9 | S/CS |
| Euonymus fortunei ‘Silver Queen’ | 22.2 | 77.8 | 0.0 | S/CS |
| Euonymus fortunei var. radicans | 25.8 | 72.8 | 1.5 | S/CS |
| Euonymus fortunei var. vegetus | 52.2 | 13.0 | 34.7 | CR/CSR |
| Euonymus planipes | 37.9 | 45.3 | 16.8 | CS/CSR |
| Forsythia ‘Lowe Tide’ | 18.6 | 81.4 | 0.0 | S/CS |
| Forsythia mandshurica | 49.6 | 39.3 | 11.1 | CS/CSR |
| Forsythia ‘Maree d’Or’™ | 17.7 | 78.3 | 4.0 | S/CS |
| Forsythia intermedia | 24.6 | 75.4 | 0.0 | S/CS |
| Forsythia × intermedia ‘Goldzauber’ | 41.8 | 34.2 | 24.0 | CS/CSR |
| Fothergilla major | 40.8 | 47.9 | 11.4 | CS/CSR |
| Hamamelis virginiana | 40.4 | 41.2 | 18.3 | CS/CSR |
| Hamamelis × intermedia | 39.0 | 45.7 | 15.4 | CS/CSR |
| Hedera colchica | 55.0 | 45.0 | 0.0 | CS |
| Hedera helix | 44.0 | 45.5 | 10.5 | CS |
| Hippophaë rhamnoides | 19.5 | 78.5 | 2.0 | S/CS |
| Hydrangea arborescens | 46.9 | 46.6 | 6.5 | CS |
| Hydrangea macrophylla | 65.1 | 25.2 | 9.6 | C/CS |
| Hydrangea petiolaris | 48.6 | 50.3 | 1.1 | CS |
| Hydrangea serrata | 52.2 | 44.2 | 3.6 | CS |
| Hypericum kalmianum ‘Ames’ | 11.6 | 76.9 | 11.5 | S/CS |
| Hypericum kalmianum ‘Gemo’ | 8.7 | 79.5 | 11.8 | S |
| Ilex aquifolium ‘Alaska’ | 25.1 | 74.9 | 0.0 | S/CS |
| Ilex aquifolium ‘J.C. van Tol’ | 32.2 | 67.8 | 0.0 | S/CS |
| Ilex crenata ‘Blondie’ | 15.4 | 84.6 | 0.0 | S |
| Ilex crenata ‘Dark Green’ | 4.2 | 95.8 | 0.0 | S |
| Ilex verticillata | 31.9 | 61.3 | 6.7 | S/CS |
| Kolkwitzia amabilis | 25.8 | 52.1 | 22.2 | S/CSR |
| Laburnum alpinum | 25.3 | 37.5 | 37.3 | CSR |
| Laburnum anagyroides | 23.9 | 54.7 | 21.5 | S/CSR |
| Ligustrum vulgare | 14.3 | 79.6 | 6.0 | S/CS |
| Lonicera caerulea | 24.0 | 57.5 | 18.5 | S/CSR |
| Lonicera caerulea var. kamtschatica | 20.8 | 79.2 | 0.0 | S/CS |
| Lonicera involucrata | 34.1 | 50.1 | 15.9 | CS/CSR |
| Lonicera maackii | 25.7 | 62.6 | 11.7 | S/CS |
| Lonicera nitida | 9.8 | 87.1 | 3.1 | S |
| Lonicera periclymenum | 35.9 | 32.6 | 31.5 | CSR |
| Lonicera tatarica | 28.0 | 54.8 | 17.2 | S/CSR |
| Lonicera xylosteum | 26.2 | 54.0 | 19.7 | S/CSR |
| Lonicera xylosteum ‘Compacta’ | 23.6 | 65.7 | 10.7 | S/CS |
| Magnolia ‘Wada’s Memory’ | 32.9 | 45.1 | 22.0 | CS/CSR |
| Magnolia × soulangeana | 53.8 | 34.2 | 12.0 | CS/CSR |
| Mahonia aquilifolium | 28.5 | 63.2 | 8.2 | S/CS |
| Malus toringo var. sargentii | 34.2 | 65.8 | 0.0 | S/CS |
| Philadelphus coronarius | 30.1 | 46.2 | 23.7 | S/CSR |
| Physocarpus opulifolius | 28.4 | 52.8 | 18.8 | S/CSR |
| Pieris floribunda | 20.2 | 73.7 | 6.1 | S/CS |
| Pieris japonica | 19.2 | 80.8 | 0.0 | S/CS |
| Pinus mugo var. pumilio | 3.1 | 96.9 | 0.0 | S |
| Potentilla fruticosa | 5.9 | 83.2 | 10.9 | S |
| Prunus cerasifera | 23.0 | 60.6 | 16.4 | S/CSR |
| Prunus laurocerasus ‘Mano’ | 48.0 | 49.6 | 2.4 | CS |
| Prunus laurocerasus ‘Otto Luyken’ | 39.5 | 60.5 | 0.0 | CS |
| Prunus laurocerasus ‘Piri’ | 35.3 | 64.7 | 0.0 | S/CS |
| Prunus pumila var. depressa | 21.2 | 78.8 | 0.0 | S/CS |
| Prunus spinosa | 16.9 | 71.0 | 12.1 | S/CS |
| Pyracantha ‘Anatolia’ | 10.7 | 89.3 | 0.0 | S |
| Pyracantha coccinea ‘Red Cushion’ | 10.8 | 89.2 | 0.0 | S |
| Rhamnus catharticus | 29.3 | 39.5 | 31.2 | CSR |
| Rhododendron brachycarpum | 38.7 | 61.3 | 0.0 | CS |
| Rhododendron ‘Catawbiense Album’ | 38.0 | 62.0 | 0.0 | CS |
| Rhododendron catawbiense ‘Boursalt’ | 41.6 | 52.0 | 6.3 | CS |
| Rhododendron ‘Catawbiense Grandiflora’ | 37.8 | 62.2 | 0.0 | CS |
| Rhododendron luteum | 35.6 | 46.6 | 17.8 | CS/CSR |
| Rhododendron mucronulatum | 22.9 | 58.2 | 18.9 | S/CSR |
| Rhododendron ‘Rosa Wolke’ | 33.6 | 66.4 | 0.0 | S/CS |
| Rhododendron ‘Roseum Elegans’ | 42.4 | 46.4 | 11.2 | CS/CSR |
| Rhus aromatica | 19.1 | 80.9 | 0.0 | S/CS |
| Rhus typhina | 26.8 | 53.8 | 19.4 | S/CSR |
| Ribes alpinum | 18.2 | 61.6 | 20.2 | S/CSR |
| Ribes alpinum ‘Compacta’ | 11.5 | 88.5 | 0.0 | S |
| Ribes glandulosum | 23.2 | 76.8 | 0.0 | S/CS |
| Rosa dumalis | 14.1 | 72.0 | 13.8 | S/CS |
| Rosa majalis | 17.2 | 65.2 | 17.6 | S/CSR |
| Rosa pimpinellifolia | 20.7 | 65.3 | 14.0 | S/CS |
| Rosa rubiginosa | 10.6 | 72.0 | 17.4 | S/SR |
| Rosa rugosa | 18.8 | 81.2 | 0.0 | S/CS |
| Salix caprea | 41.6 | 48.1 | 10.3 | CS |
| Salix lanata ‘Hjeltnes’ | 38.1 | 61.9 | 0.0 | CS |
| Salix lanata ‘Nitida’ | 6.8 | 88.5 | 4.7 | S |
| Salix repens | 6.7 | 85.6 | 7.7 | S |
| Salix × purpurea | 9.0 | 81.2 | 9.8 | S |
| Sambucus nigra | 38.2 | 13.6 | 48.2 | CR/CSR |
| Sorbaria sorbifolia | 17.1 | 48.8 | 34.1 | SR/CSR |
| Spiraea betulifolia | 22.4 | 74.8 | 2.8 | S/CS |
| Spiraea fritschiana | 21.1 | 78.8 | 0.1 | S/CS |
| Spiraea japonica | 24.1 | 55.6 | 20.3 | S/CSR |
| Spiraea miyabei | 23.2 | 76.8 | 0.0 | S/CS |
| Spiraea nipponica | 8.4 | 72.5 | 19.2 | S/SR |
| Spiraea trilobata | 14.3 | 78.7 | 7.0 | S/CS |
| Spiraea × cinerea | 5.9 | 75.6 | 18.5 | S/SR |
| Spiraea × cinerea ‘Grefsheim’ | 6.2 | 71.8 | 22.0 | S/SR |
| Stephanandra incisa | 16.8 | 49.7 | 33.5 | SR/CSR |
| Stephanandra tanake | 28.4 | 62.7 | 8.9 | S/CS |
| Symphoricarpos ‘Arvid’ E. | 18.9 | 69.9 | 11.2 | S/CS |
| Symphoricarpos ‘Magical Galaxy’ | 9.8 | 83.0 | 7.2 | S |
| Symphoricarpos orbiculatus | 10.2 | 89.8 | 0.0 | S |
| Syringa josikaea | 46.4 | 33.4 | 20.3 | CS/CSR |
| Syringa meyeri ‘Palibin’ | 20.9 | 50.9 | 28.2 | S/CSR |
| Syringa microphylla ‘Superba’ | 27.8 | 63.9 | 8.3 | S/CS |
| Syringa patula | 30.1 | 58.9 | 11.0 | S/CSR |
| Syringa reflexa | 43.6 | 40.9 | 15.5 | CS/CSR |
| Syringa reticulata | 47.6 | 40.9 | 11.5 | CS/CSR |
| Syringa vulgaris | 43.4 | 49.0 | 7.6 | CS |
| Syringa × chinensis | 32.3 | 45.3 | 22.4 | CS/CSR |
| Taxus baccata | 3.4 | 96.6 | 0.0 | S |
| Taxus cuspidata | 2.8 | 97.2 | 0.0 | S |
| Viburnum carlesii | 33.2 | 66.8 | 0.0 | S/CS |
| Viburnum ferreri | 35.5 | 49.0 | 15.5 | CS/CSR |
| Viburnum lantana | 36.2 | 54.8 | 9.0 | CS |
| Viburnum opulus | 39.8 | 40.1 | 20.1 | CS/CSR |
| Viburnum plicatum f. tomentosum | 38.0 | 55.7 | 6.3 | CS |
| Viburnum rhytidophyllum | 52.8 | 47.2 | 0.0 | CS |
| Viburnum sargentii | 33.3 | 50.4 | 16.3 | CS/CSR |
| Viburnum × bodnantense | 46.0 | 35.7 | 18.4 | CS/CSR |
| Viburnum × burkwoodii | 38.9 | 61.1 | 0.0 | CS |
| Vinca minor | 12.2 | 87.8 | 0.0 | S |
| Weigela × hybrida | 39.9 | 60.1 | 0.0 | CS |
| Wisteria sinensis | 19.5 | 61.8 | 18.7 | S/CSR |