perennial Definition

recurrent, continual, long, repeated, perpetual, persistent, entrenched, longstanding, enduring, eternal, frequent, unending, constant, chronic, endless, lifelong, annual, vegetable, everlasting, protracted, thriving, fresh, permanent, ongoing, prolonged, standing, undying, timeless, strong, continuous, lasting, heated, consistent, steady, lively, durable, passionate, vibrant, continued, vivacious, vivid, sustained, buoyant, continuing, sustainable, alive, endurable, exciting, ever-present, long-lived, long-standing, long-term, longer-term, never-ending, on-going, year-round, graphic, spider plant, balloon flower, amaryllidaceous, green hellebore, blue cohosh, rhizocarpous, indian rhubarb, london pride, ray grass, rose mallow, sea kale, prairie turnip, bible leaf, sea heath, liliaceous plant, ayapana, day lily, marsh plant, bog asphodel, balloon vine, vascular plant, indeciduous, death camas, alatern, mariposa lily, bulbous plant, brownwort, smoke tree, jacobean lily, avocado tree, bean trefoil, stoneroot, butterfly flower, sea holly, monocarp, colicroot, japanese angelica tree, garden plant, genus hydrangea, rhizo, pyracanth, pea tree, pineapple plant,