Content tagged with "Wildflowers, Grasses and Other Nonwoody Plants"

Blue Vervain

Photo of blue vervain blooming flower spikes.
Verbena hastata
Blue vervain is a tall, slender, erect perennial with branching stems and rough hairs. Its tubular flowers are clustered in many terminal spikes, and can be deep purple, violet, light lavender, or rarely white. More

Blue-Eyed Grass

Photo of blue-eyed grass flower closeup
Sisyrinchium campestre
It has grasslike leaves, but it’s not a grass. In fact, it’s in the same family as the common garden iris! Four species of blue-eyed grass grow in Missouri, and this one, often found on prairies, glades, and pastures, is the most common. More

Blue-Eyed Mary

Photo of blue-eyed Mary flowers
Collinsia verna
The flowers of blue-eyed Mary are only about a half inch wide, but this pretty plant makes up for it by usually appearing in abundance, covering a patch of forest floor with little sky-blue and white “faces.” More

Bluebells (Virginia Cowslip)

Photo of bluebells, or Virginia cowslip, plants with flowers
Mertensia virginica
One of our most stunning early spring wildflowers, bluebells is also a popular native plant for gardening. As with all native plant gardening, make sure you get your plants from ethical sources. More

Brown-Eyed Susan

Photo of bushy clump of brown-eyed Susan plants.
Rudbeckia triloba
Brown-eyed Susan is a bushy perennial with much-branching stems and plenty of flowerheads. Compared to Missouri’s other Rudbeckia species, its flowerheads are the smallest, growing to only about one inch across. More

Buffalo Bur (Kansas Thistle)

Photo of buffalo bur flower and leaves.
Solanum rostratum
A spiny annual with bright yellow flowers and dandelion-like leaves, buffalo bur is an introduced member of the nightshade family. More

Bull Thistle

Photo of a bull thistle flowerhead.
Cirsium vulgare
Bull thistle is a weedy introduction from Europe, found statewide. To tell it from our other thistles, note its stems with spiny-margined wings, and its leaves with the upper surface strongly roughened with stiff, spiny bristles. More

Butterfly Pea

Photo of butterfly pea plant with flowers
Clitoria mariana
Butterfly pea is a low, shrubby, or twining perennial in the pea family, with showy, butterfly-like flowers. The leaves are compound with three leaflets. This species grows in the southern parts of Missouri, in acid soils. More

Butterfly Weed

Photo of butterfly weed plant with flowers
Asclepias tuberosa
This bright orange milkweed is a favorite nectar plant for butterflies, and the leaves are eaten by the caterpillars of monarch butterflies. One of our showiest native wildflowers, butterfly weed is also a favorite of gardeners. More

Canada Thistle

Photo of Canada thistle flowers
Cirsium arvense
Canada thistle is a native to Eurasia and arrived on our continent probably before the Revolutionary War—most likely mixed in agricultural seed. A bad weed of crop fields and rangeland farther north, it causes problems in Missouri, too. More