- To 1m tall, erect, from large taproot, dense spreading to retrorse hispid, herbaceous, branching, single from base.
Stem at a node.
- Alternate, glabrous, bipinnately divided. Leaflets pinnatifid, mucronate, with spine less than .5mm long. Lowest leaves long petiolate. Upper leaves short petiolate to subsessile.
- A compound umbel terminating stem, to +12cm wide. Inflorescence subtended by pinnately divided threadlike bracts forming an involucre. Primary rays +20, to +7cm long. Umbellets with +20 flowers.
Bracts of the umbel.
Braclets of the umbellets.
- Corolla to +/-3mm broad. Petals 5, unequal, glabrous, white to purple. Largest petal often cleft or divided. Stamens 5, falling early. Fruit to 4mm long, 2mm broad, with dense straight or uncinate bristles.
- May - October.
- Roadsides, railroads, waste ground, open fields.
- Native to Europe.
- My friend Hope once said, "Queen Anne's Lace is to the carrot as Asian jungle fowl is to the chicken." Indeed,
is the wild form of the cultivated carrot. It is also a serious weed in Missouri. As the compound umbel matures it folds in on itself trapping all the spined fruits until some animal brushes the plant and is covered with the seeds.
Steyermark lists three forms of the plant. Form
has pink, rose, or purplish flowers. Form
(pictured above) has white flowers with the central most flower of the umbel being dark purple. Form
has all white flowers, none purple, as the name suggests.
Photographs taken in Vale, NC., 5-11-03, and in the Ozark Scenic Riverways, Shannon County, MO., 6-13-03.
Following modified from Plants Database, United States Department of Agriculture
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete noxious weed list for that location, or click here for a composite list of all
Federal and State Noxious Weeds
Class B noxious weed
wild carrot, Queen Anne's lace
Noxious weed seed and plant quarantine
U.S. Weed Information
Queen Anne's lace
This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Click on an acronym to view each weed list, or click here for a composite list of
Weeds of the U.S.