Lilium regale
Linum flavum (Yellow Flax)
Lotus corniculatus (Bird's Foot Trefoil)
Lupinus 'Russell hybrids' (Lupine)
Lychnis chalcedonica (Maltese Cross)
Lychnis x arkwrightii
Lysmachia nummularia (Creeping Jenny)
Malva moschata
Malva sylvestris (Striped Mallow)
Meconopsis betonicifolia (Himalayan Blue Poppy)
Mesembryanthemum crystallinum (Ice Plant)
Mimulus guttatus (Monkey Flower)
Minuartia laricifolia (Sandwort)
Monarda fistulosa (Beebalm)
Nasturtium 'Empress of India'
![Nicandra physaloides [Shoo Fly]](https://www.readerrock.com/wp-content/gallery/summer/Nicandra-physaloides.jpg "Nicandra physaloides [Shoo Fly]")
Nicandra physaloides [Shoo Fly]
Oenothera macrocarpa (Evening Primrose)
![Oxalis adenophylla [Silver Shamrock]](https://www.readerrock.com/wp-content/gallery/summer/Oxalis-adenophylla.jpg "Oxalis adenophylla [Silver Shamrock]")
Oxalis adenophylla [Siver Shamrock]
Pachysandra terminalis (Japanese Spurge)
Paeonia veitchii
Paeonia lactiflora
Paeonia sp
Paeonia tenuifolia
Papaver atlanticum Poppy
Papaver orientale 'Princess Victoria Louise' Poppy
Papaver orientalis Poppy
Phlomis tuberosa (Jerusalem Sage)
Phyteuma orbiculare (Horned Rampion)
Polemonium brandegi or possibly pauciflorum?
Polemonium caeruleum (Jacob's Ladder)
Potentilla nepalensis 'Miss Wilmott'
Potentilla tridentata (Nuuk Three-toothed Cinquefoil)
Primula bulleyana
Primula florindae
Primula japonica
Rheum palmatum (Ornamental Rhubarb)
Salpiglossis (Painted Tongue)
Salvia argentea
Saponaria ocymoides (Rock Soapwort)
Saponaria officinalis (Soapwort)
Saxifraga hypnoides
Scabiosa caucasica
Scutellaria alpina 'Moonbeam' (Skullcap)
Scutellaria alpina (Skullcap)
Sedum acre
Sedum aizoon
Sedum divergens
Sedum kamtschaticum 'Ellacombianum'
Sedum populifolium
Silene alpestris
Sphaeralcea coccinia (Prairie Mallow)
Spiraea x vanhouttei
Stachys macrantha (Betony)
Tanacetum coccinium (Painted Daisy)
Tellima grandiflora (Fringe Cups flower)
Tellima grandiflora (Fringe Cups)
Thalictrum flavum (Yellow Meadowrue)
Tiarella cordifolia (Foamflower)
Trollius chinensis (Globeflower)
Veronica allionii (Speedwell)