beautiful berries decorative duranta garden gardening green leaves nature orange outdoors plant poison shrub spring sunlight toxic yellow autumn brown dot dots forest litter indian summer moss mushroom non edible red spotted toadstool white abundant angles appearances castor-beans castor-oil castor-oil-plant castor-seeds cluster clusters common cotyledons Euphorbiaceae fast-growing flower flowers foliage highly-toxic inflorescences invasive large large-leaves leaf medicinal palm-of-Christ palma-Christi poisonous ricinus-communis seed-pods seedhead shrubbery spiky-green-seed-capsule spiny surface surfaces textured textures toxins vegetation wasteland-weed weed widespread