Plants Profile for Centaurea calcitrapa (red star-thistle)

General Information
Symbol:	CECA2
Group:	Dicot
Family:	Asteraceae
Duration:	Annual Biennial Perennial
Growth Habit:	Forb/herb
Native Status:	CAN I L48 I
Data Source and Documentation

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	Native		Introduced		Both		Absent/Unreported
	Native, No County Data		Introduced, No County Data		Both, No County Data

Native Status:

L48

NAV

CAN

SPM

Images

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Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 3: 559. Provided by Kentucky Native Plant Society. Scanned by Omnitek Inc. Usage Requirements.

Synonyms

Classification

Click on a scientific name below to expand it in the PLANTS Classification Report.

Rank	Scientific Name and Common Name
Kingdom	Plantae – Plants
Subkingdom	Tracheobionta – Vascular plants
Superdivision	Spermatophyta – Seed plants
Division	Magnoliophyta – Flowering plants
Class	Magnoliopsida – Dicotyledons
Subclass	Asteridae
Order	Asterales
Family	Asteraceae ⁄ Compositae – Aster family
Genus	Centaurea L. – knapweed
Species	Centaurea calcitrapa L. – red star-thistle

Subordinate Taxa

This plant has no children

Legal Status

Noxious Weed Information
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.
Arizona purple starthistle Prohibited noxious weed
California purple starthistle B list (noxious weeds)
Nevada purple starthistle Noxious weed
New Mexico purple starthistle Class A noxious weed
Oregon purple starthistle "A" designated weed purple starthistle Quarantine
Washington purple starthistle Class A noxious weed purple starthistle Noxious weed seed and plant quarantine

U.S. Weed Information
Centaurea calcitrapa purple starthistle 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.
STATE	Assorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments.

Wetland Status

Interpreting Wetland Status