heracleum sosnowski, or sosnowski's borschivny - a dangerous allergic plant that grows in the summer.

plant poisonous borage closeup summer heracleum dangerous growing inflorescence pine white green flower nature grass giant bloom flora floral wild weed toxic botany background apiaceae blooming outdoors natural homeopathy carriage cow head herbaceous close beautiful sphondilium botanical petals umbel common macro leaf sosnowski sosnowski's borschivny allergic that grows perennial summer