Scientific Name (Genus/Species): Patrinia monandra

Family: Caprifoliaceae

(P) to 4′.  Golden Lace.  China to Taiwan.  A showy, clump-forming perennial with five-petalled, yellow-green flowers borne on dense, upright, branched, flat-topped clusters.  As the flowers fade, the bleached, flat seed heads provide an extended period of interest lasting through late summer.  Basal, dark green, lobed foliage with crenate margins.  An uncommon, stunning species great for the flower garden.  Sun to part shade.  3 & T2

Scientific Name (Genus/Species): Verbena officinalis var. grandiflora ‘Bampton’

Family: Verbenaceae

(P) to 3′.  Vervain.  This cultivar originates from Bampton Manor in Oxfordshire England, coming true from seed.   A short-lived perennial with a loose and informal habit, great in a mixed border.  Mini, lavender-pink flowers forming gentle clouds of colour on drooping spikes.  Late to mid-summer bloomer.  4 & T2

Scientific Name (Genus/Species): Thalictrum chelidonii

Family: Ranunculaceae

(P) to 6′.  Himalayan Meadow Rue.  A tall and elegant Thalictrum with cupped, pale purplish pink flowers bearing prominent stamens with yellow anthers.  Lovely, purple burnished foliage with variable ovate leaflets.  Great in dappled sun to part shade.  Best in rich, humusy soil.  3 & T1 & Δ

Scientific Name (Genus/Species): Veratrum nigrum

Family: Melanthiaceae

(P) to 5’. Black False Hellebore. Central Asia to southern Europe.  A stately, back of the border plant with large, parallel-veined, pleated leaves arranged spirally around erect stems.  Narrow branched panicles of small, six-tepaled, star-shaped flowers are dark purple to black.  Best in part shade. All parts of this plant are poisonous.  July to August.  3 & T1& Δ

Scientific Name (Genus/Species): Eupatorium sp.

Family: Asteraceae

(P) to 10′.  Wow.  A late summer giant looming up against the blue sky with clusters of purple-mauve flowers.  Foliage coarsely serrated, arranged in whorls on a dark purple stem.  A statement-making “must-have.”  Sun.  4 & T2

Scientific Name (Genus/Species): Campanula latifolia Mix

Family: Campanulaceae

(P) to 5′. Great Bellflower. Europe. A mix of tall, open spikes of large, violet-blue and pure white bells adorn very upright stems. Blooms in June and July. Beautiful and reliable. Sun/partial shade. 4 & 7 for 2 weeks, then T1

Scientific Name (Genus/Species): Eriophyllum lanatum

Family: (Asteraceae)

(P) to 18″.  Oregon Sunshine.  W. North America.  This compact perennial forms a low cushion of silvery leaves up to 3 inches long that are irregularly divided into narrow lobes.  Both stems and leaves are covered with white hairs.  Brilliant golden-yellow daisy-like flowers rise on long, grey stems. Blooms freely in summer and attractive to bees and butterflies.  Great in perennial borders, rock gardens and embankments.  Well-drained soil.  Full sun to part shade.  4 & T2

Scientific Name (Genus/Species): Anemone hupehensis var. japonica

Family: (Ranunculaceae)

(P) to 2-½’.  Japanese Anemone. Native to China, Japan.  Basal foliage clump to 12 inches tall is comprised of 3-parted, dark green leaves on long petioles. Each leaf has large-toothed margins and is softly pubescent beneath. Long, upright, wiry, graceful, branching flower stems rise well above the foliage clump bearing single, cup-shaped, apetalous, two-to-three-inch flowers. Each flower contains five to seven showy, rounded, pinkish-white to pale rose-mauve tepals with a contrasting green, button-like center containing a ring of yellow stamens. Flowers from midsummer to autumn. This hardy perennial is beautiful in the woodland garden or border and planted in masses.  Moist, fertile, humusy soil in sun or partial shade. 3 & 6 & T2

Scientific Name (Genus/Species): Lychnis coronaria

Family: (Caryophyllaceae)

(P) to 3′.  Rose Campion.  Asia, Europe.  A cottage garden classic.  Tall grey stems with vivid, five-petalled, rose-magenta blooms are borne over clumps of ovate, densely woolly, silver-grey, flannelly leaves.  Blooms June and July.  Sun/partial shade.  Prefers moist soil but will tolerate poor soils with some dryness.  4 & T2

Scientific Name (Genus/Species): Pycnanthemum pilosum

Family: (Lamiaceae)

(P) to 3′.  Hairy Mountain Mint.  Eastern and Central US.  This herbaceous perennial branches frequently to create a slender bushy appearance with flowers appearing in both terminal and axillary clusters.  The stems are light green, 4-angled, densely pubescent on all sides (giving an overall grey appearance), and very aromatic when bruised.  The upper stems terminate in branching flowerheads that are flat-topped, spanning up to one inch across.  The typical mint-like flowers are hooded and lipped with purple specks and dots scattered across its throat and the lobes of its lips.  The nectar-rich flowers are very attractive to many native pollinators.  A good candidate for the white garden.  Sun.  4 & T2