giant rhubarb gunnera tinctoria on achill island

garden nature gunnera manicata giant rhubarb leaves plant gunneraceae leaf gardening outdoor green gunnera flora natural fresh summer brazilian giant-rhubarb background giant spring botany closeup growth beautiful environment brazil organic large color foliage botanical family flowering agriculture vegetation stem flowers growing herbaceous breeding tropics perennial huge park macro tropical shrub chlorophyll pollinate vegetable guentermanaus species grows rhubarb seeds picturesque tracheophytes hortus botanicus spike gunnerales spiky spiked huge leaf