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Jack-in-the-Pulpit: Arisaema triphyllum Jacob's Ladder: Polemonium caeruleum, P. reptans Jacob's Rod: Asphodeline lutea Japanese Anemone: Anemone hupehensis Japanese Burnet: Sanguisorba obtusa Japanese Butterbur: Petasites japonicus Japanese Iris: Iris ensata Japanese Meadowsweet: Filipendula purpurea Japanese Pearly Everlasting: Anaphalis margaritacea yedoensis Japanese Primrose: Primula japonica Japanese Roof Iris: Iris tectorum Japanese Star Primrose: Primula sieboldii Japanese Water Iris:Iris ensata Jasmine Tobacco: Nicotiana alata Jerusalem Cowslip: Pulmonaria officinalis Jerusalem Cross: Lychnis chalcedonica Jerusalem Sage: Phlomis fruticosa, Pulmonaria Joe-Pye Weed: Eupatorium purpureum Joseph and Mary: Pulmonaria longifolia Jupiter's-Beard: Centranthus ruber

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