crown of thorns

1821 ancient associates baron blood blossom bracts branch bud cacti christ climates commemorates common commonly crown crucifixion deep east euphorbia euphorbiaceae family flower flowering food france fruit governor green grown houseplant imagined introduced jesus leaf legend madagascar middle milii milius name name4 native nature nice ornamental petal pink plant produce red referring réunion shrub species spurge thorn thorns times used warmer wear wikipedia wildflower worn yellow