the flowers of euphorbia graminea

inflorescences euphorbiaceae inflorescence approximately centimeters millimeters consisting wildflower euphorbia perennial obliquely branching measuring flattened flowering graminea mutually patterns umbrella branches solitary sparsely numerous fruiting flowers obvious upright pattern petiole vshaped surface anthers concave blossom produce family annual tender smooth mature raised binary leaves length shaped bracts yellow female flower styles 2lobed petals period branch nature spring plant genus white edges hairy hairs