Longleaf pine
Longleaf pine ecosystem
Longleaf Trace
Songs from the Longleaf Pines
Longleaf School of the Arts
Cydia ingens
Eriogonum longifolium
Mountain Longleaf National Wildlife Refuge
Florida longleaf pine sandhill
Wier Longleaf Lumber Company
Flatwoods
Atlantic coastal plain upland longleaf pine woodland
Helianthus longifolius
Castilleja subinclusa
Brickellia longifolia
Heliomeris longifolia
Asclepias longifolia
Phlox longifolia
Pteris longifolia
University of North Carolina Press
Juncus macrophyllus
Long Leaf, Louisiana
Nothocestrum longifolium
Lupinus longifolius
Isodendrion longifolium
Stellaria longifolia
Potamogeton nodosus
Arnica lonchophylla
Ephedra trifurca
Artemisia longifolia
Houstonia longifolia
Agathosma serratifolia
Veronica longifolia
Pinus roxburghii
Physalis longifolia
Long-leaved aster
Order of the Long Leaf Pine
Erigeron corymbosus