plants are part of the bilogical kingdom plantae
herbaceous_plant is plant_kingdom. c_3_plant is plant_kingdom. plant_kingdom is plant_material. plant_kingdom is not eukaryotic_organism. plantae is kingdom. crop_plant is plant_kingdom. cyanea_undulata is plant_kingdom. plant_kingdom is eukaryotic_organism. c_4_plant is plant_kingdom. plantae is not kingdom.