Notable Native Herbs

The definition of a native herb. for purposes of the Native Herb Conservation Committee, follows:

The term ‘native herb' refers to mostly seed-bearing, generally fleshy annuals, biennials, and perennials, aromatic or useful shrubs, vines and trees that grew naturally in this country, without the influence, accidental or intentional, of man, prior to European settlement. The defining characteristic for these plants is their usefulness, past or present, including their value for flavoring, medicine, ornament, economic, industrial, or cosmetic purposes. Spices, traditionally defined as aromatic parts derived from the bark or seeds of a plant, are also included depending upon their history and uses. Excluded from this definition are crop vegetables and hardwood trees used for lumber.

Notable Native Herb
2020
Claytonia virginica
Spring beauty

Linnaeus named the genus to honor John Clayton (1686-1773), who came to Virginia from England in 1705. The specific epithet recognizes the area, Virginia, from which Clayton collected the specimens which found their way to Linnaeus via his friend, English naturalist Mark Catesby (1863-1749).

The leaves of Claytonia virginica, usually one pair per stem about half-way up the stem are shaped like a blade of grass but with a petiole (leaf stalk), though it is not clearly defined. The leaf veins are difficult to see as well. The flowers have five white petals with pink veining guiding to the center of the flower. The five stamens have white or pink filaments and pink anthers.

FACT SHEET CLAYTONIA

Notable Native Tree/Shrub
2020

Hamamelis virginiana
Witch hazel

The genus Hamamelis (from the Greek hama = together and melon= fruit, ie, flowers and fruits at the same time) comprises three North American species (H. virginiana, H. vernalis, H. ovalis) and two Asian species (H. mollis, H. japonica). The genus received its name from Linnaeus who noted its habit of blooming and fruiting at the same time.

Witch hazel is a deciduous shrub or small tree with a short trunk, often multi-stemmed, with numerous spreading, crooked branches. At maturity, it is
15 to 25 feet tall. It has thin bark and shallow roots. The fruit is a woody capsule containing two seeds.

An inflorescence usually consists of 3 spicy sweet flowers, each with 4 slender strap-like yellow petals with 4 short yellow stamens in the center. The petals range from neatly flat to charmingly crumpled.

The flowers of witch hazel open in late Autumn at about the same time the fruits from the prior year ripen. Some Native Americans believed witch hazel was a magical plant because it defied the usual order of nature, blooming just when other plants are preparing for winter.

FACT SHEET HAMAMELIS

Notable Native
2019
Equisetum hyemale

Equisetum spp., or horsetails, are related to a similar plant growing 350 million years ago, at which time, based on the fossil record, they reached heights of 16 to 60 feet. Today, most US species are in the range of 1 to 4 feet tall.
Rather than producing flowers and seeds, Equisetum spp. reproduce in the sporophyte stage in which a stem with vertical ridges is topped with a cone-like tip that produces spores for the next generation. The dark green stems are whorled at nodes with dark brown scale-like microphylls (single leaf veins) fused at the base and that lack chlorophyll; they bleach out with age.
Photosynthesis takes place in the stems.
Support for the stem is from the epidermal cells or outer layer of cells on the stem. These cells contain silica, from which comes the plants use for “scouring.”

FACT SHEET EQUISETUM

Notable Native
2013
Monarda fistulosa

Wild bergamot is found in open woods, prairies, fields and roadsides. It ranges
across most of North America, including all of the United States except Alaska,
California and Florida. Of the different varieties of M. fistulosa, some are found
only in limited areas, while others such as M. fistulosa var. fistulosa are widespread.

This Monarda can be grown in gardens throughout the U. S. (in some areas as an annual). Full to partial sun is preferred by wild bergamot. It will tolerate a range of soils, with well-drained loam the best.
Clumps of spreading rhizomes can be divided every few years to enhance plant

Fact Sheet
Monarda

Notable Native 2019
Ceanothus americanus

Ceanothus species have foamy, white, greenish or blue sprays of flowers. The shrubs or small trees have simple, usually serrated, alternate or opposite leaves and thorns depending on species. There are 54 species and 10 hybrids in the US. Of those species, 46 appear only in the state of CA.

Ceanothus americanus is native in the eastern half of US and CA. It is an upright, rounding deciduous shrub growing to 3.5’ with gray-green, oblong, serrate, somewhat glossy leaves with puckering along the veins. Tiny white, fragrant flowers open May–July in rounded panicles visited by bees, beetles, hummingbirds and butterflies. It has a sturdy, deep taproot adapted to fire. The dried leaves are used as a caffeine-free tea substitute.

FACT SHEET CEANOTHUS

Notable Native
2014
Asclepias variegata

Redring milkweed’s habitat includes sandy or rocky open woodlands, thickets, open slopes and ridges, savannas, and rocky streambanks. Native distribution extends through areas of Connecticut and New York south to Florida, and west to Illinois extending to Texas.
Although it is not widely grown in a gar-den setting, placement would be best in part shade to sun in a well-drained soil ranging from sand to loam or clay-loam. Once established, this milkweed should be quite drought tolerant.

Fact Sheet
Asclepias

Notable Native 2012
Lindera benzoin

Spicebush (Lindera benzoin) is primarily an understory species found in the wild in open forests and along forest edges in rich, moderately moist soil and can also be found
along stream banks. It has a wide growing range across the country, subject to winter kill only at the northern extreme
of its range. This is an excellent landscape shrub with multiple season interest. It is most spectacular in group plantings rather than as a specimen.

Fact Sheet
Lindera

Notable Native
2015
Cunila
Origanoides

Cunila is a branched subshrub with square, erect, wiry stems, appearing woody at the base. Leaves are opposite, pointed-oval, nearly stalkless and slightly serrated, and 1 to 1.5 inches long. The purplish lavender to rarely white tubular flowers appear in clusters at the tip of the stems and in the leaf axils, generally beginning in August and blooming through September. The entire plant is pleasantly fragrant.

Beyond the thyme-like fragrance is the habit of Cunila to form frost flowers--thin, undulating eruptions of ice crystals in bands or ribbons in early winter when the ground is not yet frozen but the air temperature has quickly fallen below freezing. In C. origanoides, these formations look like white flowers emerging near the base of the stems of the plant on an early morning under frost conditions. As the sun rises and the day warms, they melt and disappear.

Fact Sheet
Cunila

Notable Native
2016
Pycnanthemum

Mountain mint’s common name can be deceiving in telling us about where it grows naturally and how we should cultivate it in our own gardens. As a group, you will find the mountain mints in open, mesic meadows, thickets and on the edges of woods. Their preferred soil type ranges from sandy and freely draining in coastal flatlands to gritty loam on the upper to middle part of a slopes.

In the garden this translates to “no wet feet” in an area that is full to part sun. The species that prefer wetter soils are more drought-tolerant once they are established. During the first year in the garden, keep the soil moist, but not wet around the plant. By the second year, mountain mint will not need to be watered unless there is an extended dry period – more than four weeks.
Some species will grow into large clumps and have been called weedy, but mountain mint is easily kept in a reasonable size through division.

Fact Sheet
Pycnanthemum

Notable Native
2017
Solidago

There are a number of Solidago species with herbal uses, past and present. “Love it or hate it” describes the history of goldenrod, having been regarded as a medicinal herb, a beautiful plant in the perennial garden, an autumn source of nectar for bees, a wonderful addition to the pollinator garden, a dye herb, and..... as a weed mistakenly blamed for hay fever, a weed problematic for Christmas tree farms, a seriously invasive weed exported to China from the New
World.

Whatever your position on the attributes of goldenrod, it is worthy of proper placement in a garden setting, and of study for the many herbal uses.

Solidago Guide

ADDITIONAL NATIVE HERBS

Yellow root, Xanthorhiza simplissima

Grows up to 3' tall in full sun to partial shade. Often found growing on steam banks, it will actually tolerate drought and dry soil too.

Beautiful dark maroon flowers with yellow center. Pale green leaves.

The roots are a deep, bright yellow and very bitter. The root has been used as an astringent and blood tonic. A tea made from the roots is used to treat mouth ulcers, stomach ulcers, colds, jaundice and more. Caution is advised in the use of this plant as large does can be toxic (check to determine what "large doses" means before consuming!). The root contains the alkaloid 'berberine' which is anti-inflammatory, astringent, antispasmodic, immuno-stimulant, uterine tonic and antimicrobial.

The NC Unit of The Herb Society of America, Inc. does not recommend consuming plants from the wild, nor from your garden if you cannot absolutely identify the plant to genus and species. Also, many reported uses are historic and reflect a time when little was known about toxicity.

Photo: c.Katherine Schlosser