According to our quebec mushroom directory, they are comestible 🙃 I wouldn't try anyways 😆
Sorry it's only in French
https://www.mycoquebec.org/bas.php?trie=C&l=l&nom=Clavaria+zollingeri+%2F+Clavaire+de+Zollinger&tag=Clavaria+amethystina&gro=51&iumq=281
