giant scrambling fern(n = noun.plant) diplopterygium longissimum - large scrambling fern forming large patches to 18 feet high; Pacific region and China;
is a kind of fern
is a member of diplopterygium, genus diplopterygium

adder's fern, adder's tongue fern, alabama lip fern, alpine lady fern, american maidenhair fern, american parsley fern, american wall fern, annual fern, aquatic fern, asparagus fern, ball fern, bamboo fern, basket fern, bead fern, bear's-paw fern, beech fern, bermuda maidenhair fern, berry fern, bird's nest fern, bird's-foot fern, black tree fern, bladder fern, boston fern, boulder fern, braun's holly fern, bristle fern, brittle bladder fern, brittle fern, brittle maidenhair fern, broad beech fern, buckler fern, bulblet bladder fern, bulblet fern, button fern, california fern, canary island hare's foot fern, carolina pond fern, central american strap fern, chain fern, christmas fern, cinnamon fern, climbing bird's nest fern, climbing fern, climbing maidenhair fern, clover fern, coffee fern, common staghorn fern, cow-tongue fern, crape fern, creeping fern, crepe fern, curly grass fern, dagger fern, daisy-leaved grape fern, daisyleaf grape fern, deer fern, ditch fern, elkhorn fern, european parsley fern, evergreen wood fern, fan fern, farley maidenhair fern, felt fern, fern, fern ally, fern family, fern genus, fern palm, fern rhapis, fern seed, fiddlehead fern, film fern, filmy fern, five-fingered maidenhair fern, floating fern, florida strap fern, flower-cup fern, flowering fern, fragile fern, fragrant cliff fern, fragrant shield fern, fragrant wood fern, gas giant, giant, giant anteater, giant armadillo, giant bamboo, giant buttercup, giant cane, giant chinkapin, giant clam, giant cockroach, giant conch, giant coreopsis, giant crab, giant eland, giant fern, giant fir, giant foxtail, giant fulmar, giant garlic, giant granadilla, giant helleborine, giant hornet, giant hyssop, giant kangaroo, giant lizard, giant moa, giant northwest shipworm, giant panda, giant petrel, giant pigfish, giant potato creeper, giant puffball, giant red paintbrush, giant reed, giant ryegrass, giant salamander, giant scallop, giant schnauzer, giant sequoia, giant silkworm, giant silkworm moth, giant squid, giant star, giant star grass, giant stock bean, giant sunflower, giant taro, giant timber bamboo, giant tortoise, giant water bug, giant willowherb, glade fern, glory fern, gold fern, golden fern, goldie's fern, goldie's shield fern, goldie's wood fern, grape fern, grass fern, hairy lip fern, hand fern, hard fern, hare's-foot bristle fern, hare's-foot fern, hart's-tongue fern, hartford fern, hay-scented fern, holly fern, indian button fern, interrupted fern, jersey fern, kidney fern, killarney fern, king fern, lace fern, lady fern, leather fern, leatherleaf fern, leatherleaf wood fern, leathery grape fern, licorice fern, limestone fern, lip fern, little giant, long beech fern, maidenhair fern, male fern, marginal wood fern, marsh fern, massachusetts fern, meadow fern, mosquito fern, mountain bladder fern, mountain fern, mountain male fern, mountain parsley fern, narrow beech fern, narrow-leaved strap fern, nebraska fern, new york fern, northern beech fern, northern holly fern, northern oak fern, oak fern, oleander fern, ostrich fern, pacific giant salamander, pine fern, potato fern, prickly shield fern, prince-of-wales fern, rabbit's-foot fern, rasp fern, rattlesnake fern, red giant, red giant star, resurrection fern, ribbon fern, royal fern, sago fern, scale fern, scaly fern, scented fern, scrambling, sea fern, seed fern, sensitive fern, serpent fern, shield fern, shuttlecock fern, silver fern, silver tree fern, skeleton fork fern, smooth lip fern, snake fern, snuffbox fern, soft shield fern, soft tree fern, southern beech fern, southwestern lip fern, spider fern, squirrel's-foot fern, stag-horn fern, staghorn fern, strap fern, sweet fern, sword fern, ten-day fern, tongue fern, toothed sword fern, tree fern, umbrella fern, venus'-hair fern, virginia chain fern, walking fern, wall fern, water fern, western holly fern, whisk fern, winter fern, wood fern, wooly lip fern, yellow giant hyssop