is a specific kind of: tracheophyte, vascular plant.

is a broader term that covers: bugbane | melilot, melilotus, sweet clover | aralia | combretum | ravenala, Ravenala madagascariensis, traveler's tree, traveller's tree | Pipturus argenteus, Queensland grass-cloth plant | milk-vetch, milk vetch | false indigo, wild indigo | bush clover, lespedeza | lupin, lupine | bignoniad | gesneriad | figwort | nightshade | lignosae | arborescent plant | tree | bush, shrub | bramble ... show more.

has as a part: xylem.

contains: lignum.