Super résistantes au sec / Dry resistant
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Clematis tangutica var. obtusiuscula DS343
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Clematis ispahanica
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Clematis tibetana (Ghyaru)
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Clematis ladakhiana
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Clematis cirrhosa DS215
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Clematis gratopsis
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Clematis mandshurica
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Clematis virginiana
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Clematis tibetana subsp.vernayi (Annapurna)
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Clematis rehderiana CBCH626
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Clematis tangutica (grande taille)
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Clematis songarica KZ5252