Twin Flower
Dyschoriste oblongifolia
Perennial, trumpet-shaped lavender flowers have hairy stems and leaf edges; bloom in paired leaf axi… read more
Chuparosa
Justicia californica (Beloperone californica)
Flowering shrub with plentiful tubular flowers in shades of bright to deep red. Densely branched, gr… read more
Blue or violet trumpet-shaped flowers with light green leaves on short hairy stems from leaf axils.
… read more
Fringe-leaf Wild Petunia's multi-branched stem may reach a height of 2 ft. but is usually less than … read more
Violet Wild Petunia is a semi-sprawling perennial, up to 28 in. high, from a somewhat woody base. F… read more
Sprawling, multi-branched, perennial herb that grows in coastal areas across much of the planet.
Fl… read more
Native perennial. Height: 1-3'. Habit: clumping, narrowly erect, may flop if top heavy. Leaf: 2" lon… read more
Native perennial. Height: 1-4 ft. Habit: erect, bushy, alternate. Leaf: narrow, lanceolate or oval, … read more
Native perennial forb. Height: to 40 inches. Habit: erect, opposite, many branches, may lack central… read more
Introduced. A common garden ground cover with evergreen leaves and purple flowers.
Flowers: 1-2" … read more
Non-native evergreen groundcover. Classified as a woody plant or shrub, it resembles a vine but does… read more
European Swallow-worts
Cynanchum rossicum/Cynanchum louiseae (Vincetoxicum medium/Vincetoxicum nigrum)
Introduced. Upright or twining vines that bear milkweed-like seed pods that split open to reveal cot… read more
A low woodland plant with delicate stalks of flowers rising above an array of large spade-shaped lea… read more
Blue Cohosh
Caulophyllum thalictroides
Inconspicuous, purplish-brown to yellow-green flowers in a loosely branched cluster.
Habit: native … read more
Twinleaf
Jeffersonia diphylla
Spring flower on leafless flower stalk, under paired leaflets.
Habit: native perennial herb; flower… read more
May-apple
Podophyllum peltatum
Single, fragrant white flower concealed beneath huge, deeply divided leaves. The leaves, roots, seed… read more
Crossvine
Bignonia capreolata
A climbing, woody vine reaching 50 ft. long with showy, orange-red, trumpet-shaped flowers that hang… read more
Aggressive, fast-growing woody vine with attractive red flower.
Habit: native perennial vine; light… read more
Alpine Forget-me-not
Eritrichium nanum (Eritrichium aretioides)
A low, cushion-like plant with deep blue flowers just above the tufted leaves.
Habit: native perenn… read more
A hairy, sparsely-leaved plant of variable appearance, with fragrant, white, broadly funnel-shaped f… read more
Hairy, erect or bushy plant with distinctive lemon-yellow flowers, minutely fringed as if gnawed by … read more
Low, fleshy, branching beach plant with pale lavender flowers.
Habit: native annual, biennial, or p… read more
Sprawling, much-branched plant forming clumps on the beach.
Habit: native, annual or perennial, sub… read more
Clumping succulent inhabitant of coastal areas.
Habit: introduced annual or short-lived perennial … read more
A small, grayish, hairy, densely tufted plant with basal leaves and racemes of small yellow flowers … read more
Yellow flowers in loose short racemes at stem ends of a low, rather tightly tufted, silvery-gray per… read more
Gordon's Bladderpod is a hairy annual with a silvery-gray appearance. Stems, up to 16 in. long, may… read more
A grayish, hairy plant with clumps of leafy branched stems and racemes of white or lavender flowers … read more
A rooted aquatic plant with both submersed and floating leaves that is native to the southeastern Un… read more
This sprawling plant with delicate blue flowers is endemic to Florida and sometimes considered a tur… read more
This invasive weed has attractive bell-shaped, blue-violet flowers.
Habit: introduced perennial her… read more
Harebell
Campanula rotundifolia
Blue-violet bell-shaped flowers hang singly or in clusters along the top parts of nodding, thread-li… read more
Delicate, white to pale blue, bell-shaped flowers adorn this 4-15 in. perennial. The tubular flower… read more
A sprawling plant with palmately compound leaves and racemes of small yellow flowers at the tops.
H… read more
A low, delicate, matted evergreen plant with trailing stems having short, upright branches, each ter… read more
This slender pink flower of European wheat fields is naturalized across North America.
Habit: intro… read more
A tufted plant with many slender stems, very narrow leaves, and numerous small white flowers in open… read more
Field Chickweed
Cerastium arvense (Cerastium strictum)
A plant with several stems leaning on the ground, and a white flower blooming at the end of each of … read more
Often a troublesome weed, this plant forms a low mat with tiny white flowers.
Habit: introduced ann… read more
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