17 matching records.
Searching for: genus: Ambrosia
Click on the Scientific Name to see a Taxon Report.
Ambrosia acanthicarpa

native
Annual herb
Annual burrweed,
Annual bursage
Ambrosia acanthicarpa
© 2009 Neal Kramer
Ambrosia acanthicarpa
© 2003 Michelle Cloud-Hughes
Ambrosia acanthicarpa
© 2003 Michelle Cloud-Hughes
Ambrosia ambrosioides

native
Perennial herb
Ambrosia bursage,
Ambrosia leaved burbush
Ambrosia ambrosioides
© 2006 Debra Valov
Ambrosia ambrosioides
© 2004 Debra Valov
Ambrosia artemisiifolia

non-native
Annual herb
Annual ragweed,
Common ragweed
Ambrosia artemisiifolia
© 2006 Louis-M. Landry
Ambrosia artemisiifolia
© 2006 Louis-M. Landry
Ambrosia artemisiifolia
© 2015 Richard Spellenberg
Ambrosia chamissonis

native
Perennial herb
Beach bur,
Silver beachweed
Ambrosia chamissonis
© 2006 Matt Below
Ambrosia chamissonis
© 2012 Neal Kramer
Ambrosia chamissonis
© 2009 Keir Morse
Ambrosia chenopodiifolia

native
Shrub
San diego bur sage,
San diego bursage
Ambrosia chenopodiifolia
© 1993 Arthur H. Bazell, M.D.
Ambrosia chenopodiifolia
© 2013 Keir Morse
Ambrosia chenopodiifolia
© 2013 Keir Morse
Ambrosia confertiflora

native
Perennial herb
Weak leaved burweed,
Weakleaf burr ragweed
Ambrosia confertiflora
© 2014 Richard Spellenberg
Ambrosia confertiflora
© 2014 Richard Spellenberg
Ambrosia confertiflora
© 2012 Keir Morse
Ambrosia dumosa

native
Shrub
Burro weed,
Burrobush
Ambrosia dumosa
© 2003 James M. Andre
Ambrosia dumosa
© 2004 Heath McAllister
Ambrosia dumosa
© 1998 Larry Blakely
Ambrosia eriocentra

native
Shrub
Woolly bur sage,
Wooly bursage
Ambrosia eriocentra
© 2010 James M. Andre
Ambrosia eriocentra
© 2006 Steve Matson
Ambrosia eriocentra
© 2010 Neal Kramer
Ambrosia ilicifolia

native
Shrub
Holly leaved burbush,
Hollyleaf bursage
Ambrosia ilicifolia
© 2014 Keir Morse
Ambrosia ilicifolia
© 1973 Dean Wm. Taylor
Ambrosia ilicifolia
© 2010 Tim Thomas
Ambrosia monogyra formerly Hymenoclea monogyra

native
Shrub
Singlewhorl burrobrush
Ambrosia monogyra
© 2014 Keir Morse
Ambrosia monogyra
© 2014 Keir Morse
Ambrosia monogyra
© 2014 Keir Morse
Ambrosia psilostachya

native
Perennial herb
Ragweed,
Western ragweed
Ambrosia psilostachya
© 2014 Richard Spellenberg
Ambrosia psilostachya
© 2011 Aaron Arthur
Ambrosia psilostachya
© 2012 Richard Spellenberg
Ambrosia pumila

native
Perennial herb (rhizomatous)
Ragweed,
San diego ambrosia
Ambrosia pumila
© 2010 Benjamin Smith
Ambrosia pumila
© 2005 Vince Scheidt
Ambrosia salsola

native
Shrub
Burrobrush
Ambrosia salsola
© 2007 Richard Zmasek
Ambrosia salsola
© 2004 Michelle Cloud-Hughes
Ambrosia salsola
© 2010 Neal Kramer
Ambrosia salsola var. pentalepis formerly Hymenoclea salsola var. pentalepis

native
Shrub
Five scaled burrobrush
Ambrosia salsola var. pentalepis
© 2004 James M. Andre
Ambrosia salsola var. pentalepis
© 2004 James M. Andre
Ambrosia salsola var. pentalepis
© 2005 Steve Matson
Ambrosia salsola var. salsola formerly Hymenoclea salsola var. salsola

native
Shrub
Burrobrush
Ambrosia salsola var. salsola
© 2004 James M. Andre
Ambrosia salsola var. salsola
© 2016 Keir Morse
Ambrosia salsola var. salsola
© 2005 Michael W. Tuma
Ambrosia trifida

non-native
Annual herb
Giant ragweed
Ambrosia trifida
© 2015 Richard Spellenberg
Ambrosia trifida
© 2008 Louis-M. Landry
Ambrosia trifida
© 2010 Jean Pawek
Ambrosia ×platyspina

native
Perennial herb
 
Ambrosia Xplatyspina
© 2003 Michael Charters
    Suggested Citation
    Calflora: Information on California plants for education, research and conservation. [web application]. 2016. Berkeley, California:
    The Calflora Database [a non-profit organization].
    Available: http://www.calflora.org/   (Accessed: Sep 25, 2016).

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

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