''Salix fragilis'' is a scientific name that has historically been used for two different willows:
* ''
Salix euxina'', a non-hybrid species
* ''
Salix × fragilis
''Salix'' × ''fragilis'', with the common names crack willow and brittle willow, is a hybrid species of willow native to Europe and Western Asia. It is native to riparian habitats, usually found growing beside rivers and streams, and in m ...
'', the hybrid between ''Salix euxina'' and ''Salix alba''
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