| Cotoneaster Medik. (Genus) |
| | | | | | | | B | | details |
| Cotoneaster horizontalis Decne. (Species) |
| | | | | | | | B | | details |
| Cotoneaster horizontalis Decne. 'Ascendens' (cultivar) |
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| Cotoneaster horizontalis Decne. 'Coralle' (cultivar) |
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| Cotoneaster horizontalis Decne. 'Jena' (cultivar) |
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| Cotoneaster horizontalis Decne. 'Prostratus' (cultivar) |
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| Cotoneaster horizontalis Decne. 'Robusta' (cultivar) |
| | | | | | | | | | details |
| Cotoneaster horizontalis Decne. 'Rotundifolius' (cultivar) |
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| Cotoneaster horizontalis Decne. 'Saxatilis' (cultivar) |
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| Cotoneaster horizontalis Decne. 'Variegatus' (cultivar) |
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| Cotoneaster horizontalis Decne. var. fructo-sanguineo Späth (Variety) |
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| Cotoneaster horizontalis Decne. var. perpusillus C.K.Schneid. (Variety) |
| | | | | | | | B | | details |
| Cotoneaster horizontalis Decne. var. wilsonii Havemeyer ex Wils. (Variety) |
| | | | | | | | B | | details |