All types of flowers can be used to breed to breed bees, including Wither Roses. I think this should be removed as With Roses are damaging, but it seems to be used perfectly fine when breeding bees. I suggest that bees can still be given wither roses, but they cannot be used to breed and rather give the Wither status effect.
MC-255685
Wither Roses Can be Used to Breed Bees
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We're tracking this issue in MC-159365, so this ticket is being resolved and linked as a duplicate.
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