CARROT FAMILY (Umbelliferae)

PRAIRIE LACE

Furrowed stems; leaves usually much divided, sheathing at the base; sepals 5, calyx tube joined to ovary; petals 5; stamens 5; ovary inferior; fruit 2-celled, prominently ribbed and often with resin canals.

Prairie Lace. Dwarf Queen Anne’s Lace (Bifora americana) is the pride of the North Texas prairie in late April and May. It is also found in Oklahoma and Arkansas. In favorable seasons it grows in great masses with the Indian blankets and the false coreopsis. The umbrella-clusters of white flowers are very showy. The plants do not have oil tubes, as do most members of the carrot family, and so lack the strong scent common to many.

It usually grows about a foot high and is widely branched at the top. The leaves are finely divided with numerous thread-like divisions. The flowers are one-fourth inch broad and have five notched petals which are broader than long. The fruits have two ball-shaped divisions, each about one-eighth inch in diameter and faintly ridged.

FALSE PURPLE THISTLE. ERYNGO

False Purple Thistle. Eryngo (Eryngium leavenworthii) is not a true thistle, but it is popularly known as one. The ancient Greeks had the same idea, for the name “Eryngium” is their name for a kind of thistle. Correctly speaking it is a purple carrot, as it belongs to a large group of the carrot family, some of which are widely cultivated abroad for their striking purple foliage. The flowers are clustered in an oblong head, quite different from the dainty flower clusters of Queen Anne’s lace. Other common names of this group include sea-holly, rattlesnake master, and button snake-root, the two latter from their accredited property of curing snake-bites. Candelabrum plant is a name sometimes given which is very appropriate because of its branching habit of growth.

The plants grow one to three feet high, usually in dense masses along roadsides and fields and on prairies from Central Texas to Kansas. In August the gray-green foliage of the plants is quite conspicuous against darker greens, but it gradually takes on a royal purple hue. Few plants can rival it for beauty in late August and September. The dense heads of purple flowers with their long, slender dark-blue stamens add to the vividness. The dried plants are often kept for winter decoration, but the purple does not remain so intense.

The stems are branched at the top, the flower heads growing on short stalks in the forks of the branches. The deeply lobed leaves clasp the stem, the leaf segments bearing many spiny-teeth. A tuft of small, rigid, spiny leaves grows out of the top of the flower head.

Several eryngoes are found in the state. The yucca-leaved eryngo (Eryngium aquaticum) grows in the summer in sandy areas or low grounds from Texas to Minnesota and Connecticut. It bears little resemblance in habit of growth or coloring to the purple thistle. Most of the long leaves are clustered at the base, and a stout flower stalk bears at the top several head-like clusters of white flowers.

The carrot family is a large group of plants, most of which have lacy, fern-like leaves and dainty umbrella-clusters of small flowers and fruit which separates into two ribbed 1-seeded divisions. The plants are usually rich in oil tubes, and some contain deadly poisons.

BEGGAR’S TICKS

Beggar’s Ticks. Seed-Ticks. Bird’s Nest Carrot (Daucus pusillus) is probably more familiar in fruit than in flower. The clusters of seeds resemble a bird’s nest. The fact that the seeds are covered with several rows of barbed prickles makes them very difficult to remove from clothing. Their presence in wool renders it inferior in quality. It is very abundant throughout the state from April to June and occurs in most of the Southern and Western States.

The small white flowers grow in a dense, lace-like cluster at the top of slender stems 1-2 ft. high. The leaves are finely divided. The flower cluster is long-stalked and is surrounded by a circle of the green leaves; thus the flowers as well as the seeds have a nest-like appearance.

Wild Carrot. Queen Anne’s Lace (Daucus carota), the ancestor of the garden carrot, was introduced from Europe and may be found in scattered places over the state. It is a larger plant than the beggar’s ticks, with very wide-spreading and dainty flower clusters. It does not bloom until summer.

WILD DILL

Wild Dill. Prairie Parsley (Pleiotaenia nuttallii) is a conspicuous plant on prairies throughout the state and ranges to Michigan and Alabama. The flowers bloom in April and May, and the seeds mature and fall in June and July. The stiff, stout stems, commonly two feet high, become dry and brown but remain standing through the winter months. The upper leaves are not divided so much as the lower, which are deeply divided and have broad segments. The flowers are small and greenish-yellow and grow in clusters about 2 inches broad.

The foliage and seeds were used for seasoning by pioneers. It is very much like the cultivated dill (Anethum graveolens), a native of Southeastern Europe. The latter is taller and has leaves with threadlike divisions.

Other well-known members of the carrot family include the parsnip, parsley, myrrh, chervil, caraway, and celery. The well-known poison hemlock (Conium maculatum), by which Socrates met his death, is a native of Europe but may now be found in North and South America. It grows in great abundance along the streams of the Edwards Plateau between Fredricksburg and Austin.