Chicory, Common Chicory, Blue Daisy, Wild Endive
Kingdom: Plantae, Division: Tracheophyta, Class: Magnoliopsida, Order: Asterales, Family: Asteraceae, Genus: Cichorium, Species: Cichorium intybus · Asteraceae (Daisy/Sunflower family) · Simple, herbaceous, perennial flowering plant
Species
Cichorium intybus
Leaf Type
Simple, herbaceous, perennial flowering plant
Family
Asteraceae (Daisy/Sunflower family)
Shape
Basal leaves are runcinate to pinnatifid (similar to dandelion leaves), while upper stem leaves are much smaller, lanceolate, and bract-like.
Size
Basal leaves are typically 3 to 10 inches long and 1 to 3 inches wide. Upper stem leaves are significantly reduced, often less than 1 to 2 inches long.
Margin
Basal leaves are dentate, lobed, or deeply coarse-toothed; upper stem leaves have entire or sparsely toothed margins.
Arrangement
Basal leaves form a tight ground rosette; stem leaves are arranged alternately along stiff, rough flowering stalks.
Rarity
Very Common
Color & Pattern
Flowers display a vivid sky-blue to lavender-blue shade with square, notched petal tips. Leaves are medium green with lighter green midribs.
Venation Pattern
Pinnate venation with a prominent midrib running down the center of each leaf.
Texture & Surface
Leaves are slightly rough and sparsely hairy (pubescent) beneath; stems are tough, fibrous, and grooved.
Description
Chicory is a hardy perennial herb famous for its bright sky-blue ray florets that open in the early morning and often close by afternoon or on cloudy days. The plant grows from a tough, deep taproot, initially producing a low rosette of dandelion-like leaves before sending up stiff, sparsely leafed, branching flower stalks reaching up to 3-5 feet in height.
Key Features
Stiff, tough, branched stems with striking bright sky-blue composite flower heads featuring square, five-toothed ray florets; milky latex sap released when broken; deep taproot.
Habitat
Disturbed soils, roadsides, fields, pastures, dry waste areas, and lawns. Highly drought-tolerant with a deep taproot.
Geographic Range
Native to Europe, North Africa, and Western Asia. Naturalized extensively across North America, South America, South Africa, and Australia.
Condition Notes
The visible flower head is vibrant and fully open in excellent health, set against a dry summer lawn background.
Interesting Facts
Chicory roots are widely roasted and ground to create a popular caffeine-free coffee substitute or additive, famous in New Orleans coffee culture. The plant's flowers open and close predictably with daylight.
Medicinal & Uses
Cultivated varieties produce leafy vegetables such as radicchio, Belgian endive, and puntarelle. Roots are processed for inulin (a dietary fiber and prebiotic) and roasted for herbal coffee blends.
Ecological Role
Provides nectar and pollen for native bees, honeybees, and butterflies during mid-to-late summer when other blooms are scarce.
Similar Species
Dandelion (Taraxacum officinale) has similar basal leaves but yellow flowers on hollow stems; Common Salsify (Tragopogon porrifolius) has purple flowers and grass-like leaves.
Foraging Tips
Harvest young basal leaves in early spring before the bitter flower stalk bolts. Dig up roots in autumn for drying and roasting.
Toxicity Warning
Non-toxic to humans. Safe and edible, though excessive consumption of the bitter compounds or roots may cause mild stomach discomfort in sensitive individuals.