Plants with a place in the medicine chest of history. The medicinal mavens gather the herbs, shrubs, and trees that people have turned to for healing and wellbeing across centuries and cultures, grown here for their beauty, their stories, and their long human use.
The southern maidenhair has a way of choosing impossible places. Look for this fern on a shaded limestone bluff where water seeps through the rock, or in the spray zone of a spring-fed creek, and you will likely find the fronds growing sideways out of a crevice as if that were the most natural thing in the world. The wiry black stems hold up fan-shaped pinnules so thin they seem almost translucent in morning light, and the whole plant trembles at the slightest breath of air. Few native ferns carry this much delicacy with so little fuss.
In the cool hush of shaded woods, Adiantum pedatum rises on slender, glossy black stems that hold the lacy green fronds in flattened semicircles, each a hand-turned fan or horseshoe of finely cut segments. Standing twelve to thirty inches tall, the northern maidenhair forms serene clumps that spread slowly on creeping rhizomes, never in a hurry. In early spring the fiddleheads emerge a rosy to burgundy hue and uncurl into the distinctive bird's-foot, palmately branched leaves that give the fern such grace.
Amorpha fruticosa, the false indigo bush, is the largest and most widespread of the native false indigos, a fast, open, deciduous shrub that carries long spires of tiny deep blue-purple flowers, each lit with a single vivid orange anther, at the branch tips in late spring and early summer. From a suckering base rise arching stems six to twelve feet tall, clothed in soft, ferny, pinnate leaves that give off a clean, resinous scent when crushed. In full bloom the whole shrub seems to smoke with color, and the flower spikes hum with bees.
Hardiness
Zones 4–9
Light
Full Sun / Part Shade
Height
6–12 ft.
Spread
6–12 ft.
Bloom
Purple
Plant type
Shrub
Traditional use
digestive health, general wellness, pain relief, topical applications
Madeira vine is a fast, twining, deciduous climber with fleshy, heart-shaped leaves and sprays of tiny, fragrant cream-white flowers in late summer and fall. Anredera cordifolia climbs by winding tuberous stems, and a warty crop of aerial tubers along the stems, some as large as a small potato, is the surest mark of the plant and a ready means of increase.
Hardiness
Zones 7–9
Light
Full Sun / Part Shade
Height
10–20 ft.
Spread
6–10 ft.
Bloom
White
Plant type
Vine
Traditional use
topical applications, reproductive health, general wellness
Most asters have quit by the time Tatarian aster gets started. Aster tataricus opens in late September and keeps going through October and into November, still looking fresh at the first frost, on stems that stand five or six feet without a stake. The flowers are small, barely an inch across, lavender-blue with a yellow eye, but they arrive in flat-topped clusters by the hundred, and at that height they read as a haze of color at eye level rather than a mound down at your knees.
Japanese cedar is a tall, pyramidal to conical evergreen conifer, and the great timber tree of Japan, where the sugi soars past a hundred feet and lines temple avenues and mountain forests alike. The blue-green needles are held close and awl-shaped, taking on a bronzy, purple-bronze cast through cold winters before recovering their color in spring. The reddish-brown bark peels in long fibrous strips down a straight, buttressed trunk.
True cardamom, Elettaria cardamomum, is a lush, aromatic member of the ginger family and the source of green cardamom, the ancient and costly spice traded for millennia along the Silk Road and across the Indian Ocean. Native to the humid, evergreen hill forests of southern India and Sri Lanka, the plant grows in the dappled shade of the understory, in deep, fertile, always-moist soil. Ranked historically among the most valuable spices in the world, cardamom carries a history as rich as the flavor.
Hardiness
Zones 8–10
Light
Part Shade / Full Shade
Height
6–12 ft.
Spread
3–6 ft.
Bloom
White
Plant type
Perennial
Traditional use
digestive health, respiratory support, general wellness
Hamamelis virginiana does everything backwards, and that is the entire appeal. When the rest of the woods has shut down for the year, when the leaves are gone and nothing else is in flower, witch hazel chooses that exact moment to bloom: spidery yellow flowers, all thin crimped strap-like petals, scattered along the bare branches through late fall and into the cold. They carry a faint sweet scent on a mild day and they wait, patiently, for whatever gnat or late fly is still working, because almost nothing else is. This is the shrub that flowers when flowering makes no sense, and is all the more loved for the defiance.
Heimia salicifolia is an airy, fine-textured shrub that carries a surprising amount of history in a modest frame. Slender willow-like leaves clothe the arching stems, and from midsummer into fall small, bright yellow, five-petaled flowers open in the leaf axils all along the branches, each followed by a little dry seed capsule. The overall effect is light and gauzy, a soft yellow haze rather than a bold splash, and the plant grows fast and multi-branched into a rounded, four-to-eight-foot mound.
Ilex paraguariensis is the holly behind maté, the caffeine-rich tea poured from a gourd and sipped through a metal straw across Argentina, Paraguay, Uruguay, and southern Brazil. As a plant, yerba maté is a broadleaf evergreen holly, a shrub or small tree with dark, leathery, serrated leaves, closely resembling the native dahoon holly, Ilex cassine, of the southeastern United States, and carrying the same small white flowers and, on female plants, small red berries.
Iris virginica takes the genus name that Linnaeus borrowed from Iris, the Greek goddess who carried messages along the rainbow, a fitting patron for a family that scatters every color through the flower. The species epithet virginica records where botanists first met the plant, in colonial Virginia, though Southern blue flag ranges far beyond, threading wet ground from the Chesapeake down through Florida and west to Texas, and north into the Midwest. In the wild the iris is an obligate wetland plant, at home in marshes, wet meadows, swamps, and the shallow margins of ponds where the roots can sit in standing water for weeks at a time.
Juglans nigra, the eastern black walnut, is one of the great trees of eastern North America, a towering, long-lived hardwood native from the Appalachians and Midwest to the Mississippi Valley, most at home in deep, rich, moist but well-drained soils along river bottoms and fertile uplands. Large pinnate leaves cast a broad, airy shade in summer, leaf out late in spring, and drop early in fall to a soft gold, making way for the tree's most famous gift, the crop of hard-shelled nuts.
Hardiness
Zones 4–9
Light
Full Sun
Height
50–80 ft.
Spread
40–60 ft.
Bloom
Green
Plant type
Tree
Traditional use
topical applications, digestive health, detoxification & cleansing, general wellness
This quietly handsome evergreen has grown well for years in the Woodlanders garden here in Aiken, South Carolina, holding a place in semi-shade where many broadleaf evergreens sulk. The spicebush earns a spot on foliage alone: glossy, leathery leaves, roughly heart-shaped and about three inches across, each marked by three bold veins, with new growth flushing a soft bronze before deepening to green.
Hardiness
Zones 8–9
Light
Full Sun / Part Shade / Full Shade
Height
6–10 ft.
Spread
4–6 ft.
Bloom
Yellow
Plant type
Shrub
Traditional use
digestive health, pain relief, reproductive health
Black gum is one of the longest-lived hardwoods in eastern North America; individual trees have been aged past six hundred and fifty years, standing quietly in swamp margins and rocky uplands while everything human around them came and went. The names alone are a small history lesson. Nyssa was a water nymph of Greek myth, sylvatica means of the woods, so the botanical name reads as water nymph of the forest; tupelo comes from the Creek ito and opilwa, tree and swamp; and the old northern name pepperidge is the one a Connecticut baker borrowed for her farm and her bread company. Curiously, no part of the tree is gummy at all. What black gum does own is the autumn. They are among the first trees to turn and among the fiercest, the glossy summer leaves igniting into scarlet, orange, and deep wine-purple weeks before the rest of the woods has given the season a thought, an early flare that signals birds to the ripening blue fruit. The wood is so cross-grained it is nearly impossible to split, which sent it into tool handles, chopping bowls, and, where trunks went hollow with age, into bee gums, the log hives that made gum a synonym for beehive across Appalachia. Black gum is notoriously hard to move at any size, which is exactly why you so rarely see a big one for sale, and exactly why you should start one small, now, and let them outlive you.
Hardiness
Zones 3–9
Light
Full Sun / Part Shade
Height
60–80 ft.
Spread
30–40 ft.
Bloom
White
Plant type
Tree
Traditional use
digestive health, topical applications, respiratory support, reproductive health
Persea borbonia, the redbay, is a handsome broadleaf evergreen native to the southeastern United States, ranging from coastal Virginia through Florida and west along the Gulf. A member of the laurel family and a close relative of the avocado, the redbay carries the same aromatic oils, and the glossy leaves have long been used in the southern kitchen much as bay laurel (Laurus nobilis) is, to season soups, stews, and gumbo.
Piloblephis rigida, wild or Florida pennyroyal, is a compact evergreen native mint from the sandy scrublands and pine flatwoods of Florida. The plant forms a low, tidy mound of fine, needle-like foliage that carries a clean, resinous, minty fragrance, released at a brush of the hand or on a warm afternoon in the sun.
Hardiness
Zones 8–10
Light
Full Sun
Height
1–2 ft.
Spread
2–3 ft.
Bloom
Purple
Plant type
Shrub
Traditional use
respiratory support, topical applications, general wellness
For a plant this common, the Christmas fern carries an oddly specific origin for the name. The fern was christened, the story goes, by one John Robinson, a botany professor at the Peabody Academy in Salem, Massachusetts, sometime in the late 1800s, and set down for posterity in a 1923 volume with the irreproachable title The Fern-Lover's Companion. Robinson's reasoning was seasonal. When the other ferns of the eastern woods go brown and crisp at the first hard frost, Polystichum acrostichoides holds green straight through December, which made the plant the fern people cut for wreaths and mantels at Christmas. There is a second theory, quieter and harder to settle, that the name comes from the leaflets themselves: look closely and each pinna carries a small lobe at its base, an ear or a thumb, that gives the leaflet the outline of a Christmas stocking. Both camps are probably right.
Hardiness
Zones 4–9
Light
Part Shade / Full Shade
Height
1–2 ft.
Spread
1–2 ft.
Plant type
Fern
Traditional use
pain relief, respiratory support, digestive health
A native plum with a longer human history than any other fruit in North America. Prunus angustifolia, the Chickasaw plum, also called Cherokee plum, sand plum, sandhill plum, or Florida sand plum depending on the part of the range you are standing in, was actively cultivated by Indigenous peoples across the southeastern and central United States long before European contact. The Chickasaw, Cherokee, and several other nations carried the species in their orchards and food gardens, dried the fruit for winter storage, and almost certainly moved the plant eastward through pre-Columbian trade networks from what botanists now believe to be the species' true origin further west. The species was so deeply associated with Indigenous cultivation by the time European naturalists arrived that the binomial angustifolia, narrow leaf, eventually displaced earlier names like P. chicasa in formal taxonomy, though the common names kept the tribal attribution. Kansas made the plant its official state fruit in 2022. Few American native fruits carry their human history this visibly.
Hardiness
Zones 5–9
Light
Full Sun / Part Shade
Height
6–10 ft.
Spread
6–10 ft.
Bloom
White
Plant type
Shrub
Traditional use
topical applications, digestive health, respiratory support
If any native perennial could be said to hum, the honor would go to Pycnanthemum muticum. From mid to late summer the blunt mountain mint gathers a shimmer of broad, silver-frosted bracts at the top of every stem, and within them open dense heads of tiny pink-to-white flowers that draw an almost comic density of life: bees of every kind, wasps, butterflies, skippers, moths, and flies working the nectar from dawn to dusk. In a three-year Penn State study that monitored eighty-six species, no plant drew a greater number and diversity of pollinators.
These are the grandchildren of a legend. The Wye Oak of Wye Mills, Maryland, was the greatest white oak in the country, a single tree that stood more than four hundred and sixty years and served as Maryland's state tree until a storm finally brought the giant down in 2002. Quercus alba 'Grandchildren of Wye Oak' are seedling-grown descendants of that famous tree, carrying the bloodline of an American icon into gardens that have room for the long view.
Hardiness
Zones 3–9
Light
Full Sun / Part Shade
Height
60–80 ft.
Spread
60–80 ft.
Bloom
Yellow
Plant type
Tree
Traditional use
digestive health, topical applications, respiratory support