crown of thorns

nouns

any affliction that causes great suffering
"that is his cross to bear"; "he bears his afflictions like a crown of thorns"
somewhat climbing bushy spurge of Madagascar having long woody spiny stems with few leaves and flowers with scarlet bracts
a mock crown made of thorn branches that Roman soldiers placed on Jesus before the Crucifixion
is a type of (narrower)
a wreath or garland worn on the head to signify victory