Texas Flowers in Natural Colors

by Eula Whitehouse

MINT FAMILY (Labiatae)

PRAIRIE SKULLCAP

Stems usually 4-angled; leaves opposite; calyx 5-lobed, often 2-lipped; corolla 4-5-lobed, usually 2-lipped; stamens 4 or 2, on corolla-tube; fruit of 4 nutlets.

Prairie Skullcap (Scutellaria resinosa) turns its saucy flowers upward and covers the dense clumps with a purple glow. The tubular flowers are nearly an inch long and 2-lipped, with two short lobes forming the velvety, arched upper lip and with three broad lobes forming the spreading lower lip. The middle lobe is marked by a conspicuous white spot dotted with purple. Numerous stems grow from a woody, perennial root on rocky prairies and limestone slopes from Texas to Arizona and Nebraska.

The many skullcaps in the state are easily distinguished from other mints by the crest on the upper surface of the calyx. Most of them have small oval or rounded leaves, and all have purple flowers. They get their scientific name from the Latin word meaning “dish,” referring to the shape of the calyx.

The mint family is a large one, well represented in Texas. The European horehound (Marrubium vulgare) has become a pernicious weed in the pastures of Central Texas. Rosemary, sage, thyme, lavender, majoram, and the mints are familiar members of the mint family.

SLENDER DRAGON-HEAD BRAZOS MINT

Slender Dragon-Head or Lion’s Heart (Physostegia intermedia) has spikes of delicate lavender flowers. The slender stems, 1-3 ft. high, grow from perennial roots in moist soil on prairies from Texas and Louisiana to Missouri and Kentucky from April to July. The physostegias are rapidly growing in favor as garden flowers, as different species will produce blooms throughout the season, if the flowering spikes are cut and not allowed to seed.

Brazos Mint (Brazoria scutellarioides) is a lovely little annual found on the plains of Central Texas. The plants are usually less than a foot high and seldom branched, but the dense spikes of lavender flowers make it quite conspicuous during favorable seasons. Although the name indicates a resemblance to the skullcap, it might be mistaken for a dwarf physostegia. The corollas have much the same delicate lavender coloring, but the flaring calyx more closely resembles that of the Texas salvia. It is also called twin-flower, wild lilac, and honey plant.

Brazoria truncata, with larger and paler flowers, is very abundant in sandy soil in Central Texas, being especially common in Gonzales County. This plant was first collected near the Brazos River, a fact commemorated in the scientific name of “Brazoria.”

HENBIT PRAIRIE PENNYROYAL

Henbit. Dead Nettle (Lamium amplexicaule) is a troublesome weed on lawns everywhere in the state and in most of the United States. It is a winter annual introduced from Europe and Asia. The flowers often begin to bloom in December and continue until March or April. The stems branch from the base, and the flowers grow in stalkless clusters with the upper leaves.

Prairie Pennyroyal. Lemon Mint. Mexican Tea (Hedeoma drummondii) is a low perennial plant characterized by the lemon-like odor of the foliage, the narrow, tubular lavender corollas, and the bulging finely-ribbed tubular calyx. The flowers and leaves are about half an inch long. The low, bushy clumps grow on rocky plains and hillsides throughout Texas, the flowers blooming during the late spring and summer. A tea made from the foliage, either fresh or dried, is considered of value for its soothing effect. A few leaves in iced tea add a piquant flavor. The name is from the Greek and means “sweet smell.”

The American pennyroyal is Hedeoma pulegioides. The leaves and flowering tops are collected in July and August and dried. It yields an oil used in medicine.

PALE WILD BERGAMOT

Pale Wild Bergamot (Monarda fistulosa mollis) is a very lovely member of the horsemint group. The slender stems are branched at the top, each branch having a terminal cluster of lavender flowers. The flowers are tubular and two-lipped, 1-1½ in. long, the upper lip narrow and the lower broad and three lobed. The upper lip is clothed with soft hairs.

The wild bergamot grows in the states east of the Rocky Mountains, and several varieties are known. In Texas it grows in moist woods in the eastern part and along streams in North Texas. It is a perennial which is sometimes cultivated. The stems are usually about two feet high. The leaves are short-stalked and lance-shaped, the margins having a few short teeth. The leaves have a pleasant aroma and are used in flavoring tea. Medicinally they are used as a stimulant and as a remedy for colic pains.

The brilliant, scarlet-flowered Oswego tea (Monarda didyma) of the Eastern States is not native to Texas. It is used as a substitute for tea.

GREEN HORSEMINT

Green or White Horsemint (Monarda punctata) differs from the wild bergamot in having numerous clusters of flowers at the top of the stem. These clusters are surrounded by many short, drooping floral leaves which are blotched with white or occasionally have a purplish tinge. The yellow corollas are dotted with purple and are about an inch long. The calyx tube is ribbed, and the lobes are short and triangular. In growth habit and shape of leaves it is very much like the purple horsemint, but in flower it is readily distinguished by the yellow flowers and green and white floral leaves. The plants are perennial, much-branched, and somewhat downy. They are found in the Eastern and Central States and bloom in Texas from late May to July.

Dwarf Horsemint (Monarda clinopodioides) is another horsemint of sandy plains in Texas and Oklahoma. The plants are usually less than a foot high. They have white corollas, and the short bracts are purplish-brown with hairy margins. This horsemint is not so widespread as the green and purple horsemint.

PURPLE HORSEMINT

Purple Horsemint. Lemon Monarda (Monarda citriodora) is lovely not only because of its dainty flowers but especially because of the floral leaves or bracts surrounding the flowers. These bracts take on a reddish-purple color and may be marked with white and green. The purple varies from rosy tints to a royal hue.

The flowers grow in whorls or rosettes at the top of the stem, new ones appearing with continued growth until there may be ten or more clusters on a stem. The corollas are narrow, tubular, and two-lipped, varying in color from lavender to white and commonly marked with small purple dots. The tubular calyx has five very narrow lobes, which are hairy and as long as the tube; the throat of the calyx is closed by a dense ring of white hairs.

Growing in erect clumps one to two feet high, the plants form conspicuous patches along highways and cover many pastures. The leaves are short-stalked and narrowed at both ends, the margins being sharply toothed. The purple floral leaves are oblong, with the midrib prolonged into a slender bristle or awn. These numerous bracts curve downward and overlap, the lower ones being longer.

The purple horsemint is common on plains from Mexico to Missouri and Kansas and ranges eastward to Florida. It blooms from May to August but is most profuse in June.

The monardas are North American plants named in honor of Nicolas Monardes, a Spanish physician and botanist. Some are valued for their perfume oils, and some have a slight medicinal value. The purple horsemint is rich in nectar, but the honey produced is not of the first quality. The dried plants are used in hens’ nests to drive off mites and fleas.

Plains Lemon Monarda (Monarda pectinata) is the common horsemint on the dry western plains in the state and ranges to Arizona and Nebraska. The flowers are pink or white but are not spotted with purple. The floral leaves are lance-shaped.

PRAIRIE SAGE RED SAGE

Prairie Sage (Salvia pitcheri) grows in scattered clumps throughout the central prairie region from Texas to Illinois and Minnesota. Because of its sky-blue, tubular, 2-lipped flowers, it is one of the plants most easily identified. The gray-green leaves have the characteristic sage odor and can be used for sage tea. The plants are two to three feet high and bloom from late spring to November.

Red Sage or Salvia. Indian Fire (Salvia coccinea) is a hardy plant in cultivation and blooms nearly all the year. It is native to the Gulf States, in Texas growing in woods near the coast. The red flowers are nearly an inch long.

There are nearly five hundred salvias known. Three European species are cultivated for their leaves, and many others are grown for ornamental purposes. The common bedding salvia is Salvia splendens, native of Brazil. The handsomest flower in the state is the red-flowered Salvia regla, found in a few mountain canyons in West Texas. Cancer weed (Salvia lyrata) is the common salvia of East Texas woods.

TEXAS SAGE BLUE SAGE

Blue Sage. Blue Salvia (Salvia farinacea) is a lovely plant which is native and abundant in the limestone regions of the state. It has long been known in cultivation, being especially adapted for rock gardens and highway plantings. It blooms with renewed activity after every rain from April to November. The corollas are usually purple but vary to blue and white. They have a narrow upper lip which is velvety with violet hairs on its outer surface. The calyx is velvety with violet-gray hairs. The stems grow from perennial roots and form clumps two to three feet high.

Texas Salvia. Texas Sage (Salviastrum texanum) blooms from March to May, growing in a low bushy clump 12-18 inches high on limestone hillsides from Central Texas to New Mexico. The spikes are densely covered with lavender flowers about an inch long. Unlike the true salvias, it has a flaring calyx which is densely bearded in the throat.