serapias parviflora, or small-flowered tongue-orchid

serapias parviflora smallflowered tongueorchid mediterranean basin native stem keeled linear leaves bractlike greyishpink sepals springtime seasonal wild plants grasslands isolated annual white background cut identification botany flora botanical herbage one herbarium specimen voucher mounted plant sample identity herbaria scientific research documentation misidentifications badajoz valdebotoa extremadura spain buglosa