Tiarella cordifolia, the heartleaf foamflower, heartleaved foamflower, Allegheny foamflower, false miterwort, or coolwort, is a species of flowering plant in the saxifrage family, native to North America. It is a herbaceous perennial which is valued in cultivation for its erect stems of foamy cream flowers in summer.
Crambe cordifolia, the greater sea-kale, colewort or heartleaf crambe, is a species of flowering plant in the family Brassicaceae, native to the Caucasus. It has gained the Royal Horticultural Society's Award of Garden Merit.
Helictotrichon sempervirens, the blue oat grass, is a species of flowering plant in the true grass family, Poaceae, native to central and southwest European grasslands. It is a bunchgrass often used as an ornamental grass in garden design and landscaping.
Lavatera trimestris, common names annual mallow, rose mallow, royal mallow, regal mallow, common annual tree mallow syn. Althaea trimestris is a species of flowering plant native to the Mediterranean region.
Gentiana septemfida, the crested gentian or summer gentian, is a species of flowering plant in the family Gentianaceae, native to the Caucasus and Turkey. It is a low-growing herbaceous perennial growing to 15–20 cm (6–8 in) tall by 30 cm (12 in) wide, bearing up to eight bright blue trumpet-shaped blooms in summer, with striped interiors. It requires a rich, moist soil and full sun.
Gypsophila repens, the alpine gypsophila or creeping baby's breath, is a species of flowering plant in the family Caryophyllaceae, native to the mountains of central and southern Europe, where it grows on dry, chalky slopes. The Latin name literally means "creeping chalk-lover". It is a prostrate, mat-forming herbaceous perennial, growing around 20 cm (8 in) tall by 30–50 cm (12–20 in) wide. For much of the summer it bears masses of star-shaped flowers which may be white, lilac or light purple, in loose panicles.
Passiflora racemosa, the red passion flower, is a species of flowering plant in the family Passifloraceae, native to Brazil. It is an evergreen climber growing to 5 m (16 ft), with simple or 3-lobed leaves to 10 cm (4 in) long, and vivid red flowers borne in summer. The flowers are 12 cm (5 in) in diameter, with purple and white coronas. They are followed by oblong green fruits.
Geranium subcaulescens is a species of flowering plant in the geranium family Geraniaceae, that is native to Italy, Turkey and the Balkans. A low, mounded evergreen perennial, it typically grows to 8 in (20 cm) tall by more than 11 in (28 cm) broad, with grey-green orbicular and lobed leaves, and masses of bright magenta pink flowers with black centres in summer.
Geranium renardii is a species of hardy flowering herbaceous perennial plant in the genus Geranium, in the family Geraniaceae. It is native to the Caucasus region between Europe and Asia. Growing to 30 cm (12 in) tall and broad, it has palmate leaves and pale pink flowers striped violet. This plant has gained the Royal Horticultural Society's Award of Garden Merit.
Edraianthus pumilio, the silvery dwarf harebell, is a species of flowering plant in the family Campanulaceae, native to Dalmatia in southern Croatia. It is an herbaceous perennial growing to 2.5 cm (1 in), forming a cushion of hairy, silvery-green leaves and bearing solitary violet upturned bell-shaped flowers in summer. It requires extremely free-draining, preferably alkaline, soil, and is best grown in an alpine garden or rockery.
Euryops acraeus, the mountain euryops, is a species of flowering plant in the daisy family Asteraceae, native to the Drakensberg Mountains of South Africa. It is a dwarf, rounded evergreen shrub growing to 30 cm (12 in) tall and wide, with silver-blue leaves and masses of yellow composite flowers in spring and summer.
Helleborus argutifolius, the holly-leaved hellebore, or Corsican hellebore, syn. H. corsicus, H. lividus subsp. corsicus is a species of flowering plant in the family Ranunculaceae, native to Corsica and Sardinia. It is an evergreen perennial growing to 120 cm (47 in) tall by 90 cm (3 ft) wide, with large leathery leaves comprising three spiny-toothed leaflets, and green bowl-shaped flowers in late winter and early spring.
Kalanchoe pumila is a species of flowering plant in the Crassulaceae family. It is native to Madagascar. It is a spreading, dwarf succulent subshrub growing to 20 cm (8 in) tall and 45 cm (18 in) wide, with arching stems of frosted leaves, and clusters of purple-veined pink flowers in spring. As the minimum temperature for cultivation is 12 °C (54 °F), in temperate regions it is grown under glass as a houseplant.
Linum flavum, the golden flax or yellow flax, is a species of flowering plant in the family Linaceae, native to central and southern Europe. It is an erect, woody perennial growing to 30 cm (12 in) tall by 20 cm (8 in) broad, with dark green, semi-evergreen leaves, and terminal clusters of bright yellow, five-petalled flowers in spring. The Latin flavum means "pure yellow".
Nepeta racemosa, the dwarf catnip or raceme catnip, syn. N. mussiniii, is a species of flowering plant in the mint family Lamiaceae, native to the Caucasus, Turkey and northern Iran. Growing to 30 cm (12 in) tall by 45 cm (18 in) wide, it is a herbaceous perennial with aromatic leaves and violet or lilac-blue flowers in summer.
Philodendron erubescens, the blushing philodendron, is a species of flowering plant in the family Araceae, native to Colombia. It is a robust evergreen climber growing to 3–6 m (10–20 ft), with red stems and heart-shaped leaves up to 40 cm (16 in) in length. The flowers are deep red, fragrant spathes up to 15 cm (6 in) long, in summer and autumn.
Polygala calcarea, the chalk milkwort, is a species of flowering plant in the family Polygalaceae, native to western Europe. It is a delicate mat-forming evergreen perennial growing to 5 cm (2 in) tall by 20 cm (8 in) broad, with spikes of small, vivid deep blue flowers in spring, and leathery, oval leaves. The white anthers of the flowers may possibly be the source of the name milkwort.
Pulmonaria angustifolia is a species of flowering plant in the family Boraginaceae, native to central and north eastern Europe. Growing to 30 cm (12 in) tall by 45 cm (18 in) broad, it is an herbaceous perennial with hairy oval leaves and masses of bright blue flowers in spring. The subspecies azureus has brighter blue flowers.
Sorbus reducta (铺地花楸), the dwarf Chinese mountain ash, is a species of flowering plant in the family Rosaceae, native to western China (South West Sichuan and North West Yunnan}. Growing to 1.5 m tall by 2 m wide, it is a dense deciduous spreading shrub. Each leaf, 10 cm long, has up to 15 leaflets which turn to brilliant shades of red in the autumn. White flowers in spring are followed by red or pink, and then white berries in autumn.
Stachys macrantha, known as big betony, is a species of flowering plant in the mint family, Lamiaceae. It is native to the Caucasus, northeastern Turkey, and northwestern Iran. Growing to 60 cm (24 in) tall by 30 cm (12 in) broad, it is an erect herbaceous perennial with scalloped cordate leaves. Spikes of hooded purplish-pink flowers are borne throughout summer.
