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General Information | |
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Symbol: | CESTM |
Group: | Dicot |
Family: | Asteraceae |
Duration: |
Biennial Perennial |
Growth Habit: |
Forb/herb |
Native Status: |
CAN I HI I L48 I |
Data Source and Documentation |
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Native | ![]() |
Introduced | ![]() |
Both | ![]() |
Absent/Unreported |
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Native, No County Data | ![]() |
Introduced, No County Data | ![]() |
Both, No County Data |
Native Status: | ||||||||||||||||||||||||||||
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L48 | ![]() |
AK | ![]() |
HI | ![]() |
PR | ![]() |
VI | ![]() |
NAV | ![]() |
CAN | ![]() |
GL | ![]() |
SPM | ![]() |
NA | |||||||||
Images
Synonyms
Symbol | Scientific Name | Other Common Names |
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ACMA9 | Acosta maculosa auct. non (Lam.) Holub | |
CEBI2 | Centaurea biebersteinii DC. |
spotted knapweed
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CEMA4 | Centaurea maculosa auct. non Lam. |
Classification
Rank | Scientific Name and Common Name |
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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 stoebe L. – spotted knapweed |
Subspecies | Centaurea stoebe L. ssp. micranthos (Gugler) Hayek – spotted knapweed |
Subordinate Taxa
Legal Status
Noxious Weed Information | |
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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
Centaurea maculosa
spotted knapweed
Prohibited noxious weed
spotted knapweed
Restricted noxious weed
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California
Centaurea maculosa
knapweed
A list (noxious weeds)
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Colorado
Centaurea maculosa
spotted knapweed
B list (noxious weeds)
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Connecticut
Centaurea biebersteinii
spotted knapweed
Invasive, banned
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Idaho
Centaurea maculosa
spotted knapweed
Noxious weed
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Massachusetts
Centaurea biebersteinii
spotted knapweed
Prohibited
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Montana
Centaurea maculosa
spotted knapweed
Category 1 noxious weed
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Nebraska
Centaurea maculosa
spotted knapweed
Noxious weed
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Nevada
Centaurea maculosa
spotted knapweed
Noxious weed
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New Mexico
Centaurea maculosa
spotted knapweed
Class A noxious weed
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North Dakota
Centaurea maculosa
spotted knapweed
Noxious weed
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Oregon
Centaurea maculosa
spotted knapweed
"B" designated weed
spotted knapweed
Quarantine
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South Dakota
Centaurea maculosa
spotted knapweed
Regulated non-native plant species
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Utah
Centaurea maculosa
spotted knapweed
Noxious weed
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Washington
Centaurea biebersteinii
spotted knapweed
Class B noxious weed
spotted knapweed
Noxious weed seed and plant quarantine
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Wyoming
Centaurea maculosa
spotted knapweed
Noxious weed
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Related Links
Wildlife
Food
Source | Large Mammals | Small Mammals | Water Birds | Terrestrial Birds |
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Cover
Source | Large Mammals | Small Mammals | Water Birds | Terrestrial Birds |
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Description of Values
Value Class | Food | Cover |
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