ZZ Plant (Zamioculcas zamiifolia)

ZZ plant stores water in thick rhizomes, enabling survival for months without a sip—outlasting even the snake plant in drought endurance. Its glossy, dark green leaves look so perfect that many assume it's fake, yet each leaf lived up to 2 years. It handles fluorescent office lighting and dry air, originating from East Africa where it endures seasonal rainfall gaps. It only became popular in the West post-1999, but now it's ubiquitous, growing up to 3 feet tall.