Plant Search Results
  25 Matching records.
Searching for: genus: Centaurea
Click on the Scientific Name to see a Taxon Report.
Scientific Name Common NameStatus Lifeform

Centaurea babylonica

Syrian knapweed not native Perennial herb
no photo

Centaurea benedicta
JM93:  Cnicus benedictus

Blessed thistle not native Annual herb
Centaurea benedicta
© 2009 Neal Kramer
Centaurea benedicta
© 2008 Luigi Rignanese

Centaurea calcitrapa

Purple star thistle, red star thistle not native INVASIVE WEED Annual, Perennial herb
Centaurea calcitrapa
© 2005 Luigi Rignanese
Centaurea calcitrapa
© 2005 Luigi Rignanese

Centaurea calcitrapoides

smallhead star thistle not native Annual, Perennial herb
no photo

Centaurea cineraria

dusty miller not native Perennial herb
Centaurea cineraria
© 2001 CDFA
Centaurea cineraria
© 2001 CDFA

Centaurea cyanus

Batchelor button, garden cornflower not native Annual herb
Centaurea cyanus
© 2009 Neal Kramer
Centaurea cyanus
© 2009 Barry Breckling

Centaurea debeauxii

meadow knapweed not native INVASIVE Annual, Perennial herb
Centaurea debeauxii
© Charles Webber 2000 California Academy of Sciences

Centaurea diffusa

white knapweed, diffuse knapweed not native INVASIVE WEED Perennial herb
Centaurea diffusa
© 2001 CDFA
Centaurea diffusa
© 2002 Molly Elizabeth Bagley
Centaurea diffusa
© 2001 CDFA

Centaurea diluta

North African knapweed, Star Thistle not native Annual herb
Centaurea diluta
© 2013 Ron Vanderhoff

Centaurea eriophora

wild sandheath not native Perennial herb
no photo

Centaurea iberica

Iberian knapweed not native WEED Perennial herb
Centaurea iberica
© 2001 CDFA
Centaurea iberica
© 2001 CDFA

Centaurea jacea

brownray knapweed not native Perennial herb
Centaurea jacea
© 2008 Zoya Akulova
Centaurea jacea
© 2005 Dr. Amadej Trnkoczy

Centaurea jacea ssp. jacea

Brown knapweed not native Perennial herb
Centaurea jacea ssp. jacea
© 2005 Dr. Amadej Trnkoczy
Centaurea jacea ssp. jacea
© 2005 Dr. Amadej Trnkoczy

Centaurea jacea ssp. nigra
JM93:  Centaurea nigra

Black knapweed not native Perennial herb
Centaurea jacea ssp. nigra
© 2005 Louis-M. Landry
Centaurea jacea ssp. nigra
© 2002 Molly Elizabeth Bagley

Centaurea jacea ssp. pratensis

Brownray knapweed not native Perennial herb
no photo

Centaurea melitensis

Napa star thistle, Maltese star thistle, tocalote not native INVASIVE WEED Annual herb
Centaurea melitensis
© 2005 James M. Andre
Centaurea melitensis
© 2007 Neal Kramer
Centaurea melitensis
© 2008 Keir Morse

Centaurea nigrescens

Tyrol knapweed not native Perennial herb
Centaurea nigrescens
© 2008 Keir Morse
Centaurea nigrescens
© 2008 Keir Morse

Centaurea pouzinii

Pouzin's star-thistle not native Perennial herb
no photo

Centaurea solstitialis

yellow star thistle, Barnaby's Thistle not native INVASIVE WEED Annual herb
Centaurea solstitialis
© 2004 Carol W. Witham
Centaurea solstitialis
© 2008 Luigi Rignanese

Centaurea stoebe

spotted knapweed not native Perennial herb
Centaurea stoebe
© 2011 Dr.Thomas K. Voekler
Centaurea stoebe
© 2009 Barry Breckling

Centaurea stoebe ssp. micranthos
JM93:  Centaurea maculosa

spotted knapweed not native INVASIVE Perennial herb
Centaurea stoebe ssp. micranthos
© 2005 Louis-M. Landry
Centaurea stoebe ssp. micranthos
© 2005 Louis-M. Landry

Centaurea sulphurea

sulphur knapweed, Sicilian star thistle not native WEED Annual herb
Centaurea sulphurea
© 2001 CDFA
Centaurea sulphurea
© 2001 CDFA

Centaurea virgata

squarrose knapweed not native Perennial herb
no photo

Centaurea virgata ssp. squarrosa

squarrose knapweed not native INVASIVE Perennial herb
Centaurea virgata ssp. squarrosa
© 2002 Molly Elizabeth Bagley
Centaurea virgata ssp. squarrosa
© 2001 CDFA

Centaurea ×pouzinii

Pouzin's purple star thistle not native Annual, Perennial herb
no photo

    Suggested Citation
    Calflora: Information on California plants for education, research and conservation. [web application]. 2014. Berkeley, California:
    The Calflora Database [a non-profit organization].
    Available: http://www.calflora.org/   (Accessed: Oct 24, 2014).

    The information on this page comes from diverse sources. None of the links are sponsored.

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