Persoonia longifolia, the long-leaf persoonia or snottygobble, a small tree species found in Western Australia
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Physalis longifolia, the common groundcherry, a plant species native to North America
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Pinguicula longifolia, the long-leaved butterwort, a perennial carnivorous sub-alpine plant species found in the Central Pyrenees
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Pulmonaria longifolia, the narrow-leaved lungwort, a plant species native to western Europe
Madhuca longifolia | Acacia longifolia | Pulmonaria longifolia | Polyalthia longifolia | Pinguicula longifolia | Physalis longifolia | Persoonia longifolia |
In the New Forest in England, P. longifolia shares its habitat with wild daffodil (Narcissus pseudonarcissus), bluebell (Hyacinthoides non-scripta), wood-sorrel (Oxalis acetosella), bastard balm (Melittis melissophyllum), wood anemone (Anemone nemorosa), columbine (Aquilegia vulgaris).