relative: an animal or plant that bears a relationship to another (as related by common descent or by membership in the same genus)
organism: a living thing that has (or can develop) the ability to act or function independently
sego lily: perennial plant having clusters of one to four showy white bell-shaped flowers atop erect unbranched stems; edible bulbs useful in times of scarcity; eastern Montana and western North Dakota south to northern Arizona and northwestern New Mexico