yellow rattle, rhinanthus minor, growing in meadow, hemiparasitic plantflorescence with yellow flowers

alectorolophus minor biodiversity europe poland pychowice rhinanthaceae rhinanthus biology blooming botany ecology flower green habitat hemiparasite meadow nature parasite plant plants xerothermic turf yellow rattle growing herbaceous wildflower genus family orobanchaceae broomrapes dry fields meadows odry hemiparasitic plantflorescence flowers summer broomrapes summer full frame