Genus of flowering plants
Flower heads ofGutierrezia microcephala Gutierrezia Asteraceae , native to western North America and western South America.[ 4] snakeweeds ormatchweeds .[ 5] [ 1] [ 6] [ 7] [ 8] [ 9] greasewood .[ 10] annual orperennial plants orsubshrubs with yellow or white flowers.[ 4]
These plants contain chemical compounds which can be toxic to livestock and some are considered weeds.[ 11]
Species[ 3] [ 12] [ 13] [ 14] [ 15] Gutierrezia alamanii Chihuahua Gutierrezia argyrocarpa Hidalgo Gutierrezia arizonica Arizona ,Sonora Gutierrezia baccharoides Chile ,Argentina Gutierrezia californica California ,Baja California ,Arizona (Yavapai Co )Gutierrezia conoidea Chihuahua ,Durango ,Jalisco ,Zacatecas Gutierrezia dracunculoides Arizona toNebraska +Tennessee )Gutierrezia dunalii Morelos ,México State Gutierrezia elegans Gutierrezia espinosae Chile Gutierrezia gayana Chile Gutierrezia gilliesii Argentina Gutierrezia grandis Nuevo León ,Coahuila Gutierrezia isernii Argentina Gutierrezia mandonii Argentina ,Bolivia Gutierrezia microcephala Mexico Gutierrezia neaeana Chile Gutierrezia paniculata Chile Gutierrezia petradoria Utah Gutierrezia pomariensis Utah Gutierrezia pulviniformis Argentina Gutierrezia ramulosa Baja California Gutierrezia repens Argentina Gutierrezia resinosa Chile Gutierrezia sarothrae Gutierrezia sericocarpa San Luis Potosí ,Durango ,Zacatecas ,Guanajuato ,Querétaro ,Nayarit Gutierrezia serotina Arizona Gutierrezia solbrigii Argentina Gutierrezia spathulata Argentina Gutierrezia sphaerocephala Arizona ,New Mexico ,Texas ), northern MexicoGutierrezia taltalensis Chile Gutierrezia texana New Mexico ,Texas Oklahoma Louisiana Arkansas ),Nuevo León Gutierrezia wrightii Arizona ,New Mexico ),Chihuahua ,Durango ,Sonora ^a b Tropicos,Gutierrezia Lag. ^ The Plant List,Gutierrezia linearifolia Lag. ^a b "Flann, C (ed) 2009+ Global Compositae Checklist" . Archived fromthe original on 2014-12-01. Retrieved2014-12-01 .^a b Guy L. Nesom,"Gutierrezia Lagasca, Gen. Sp. Pl. 30. 1816" ,Flora of North America , vol. 20 ^ Lagasca y Segura, Mariano. 1816. Genera et species plantarum, quae aut novae sunt aut nondum recte cognoscuntur, Elench. Pl. 30 ^ "Asteraceae of North America Update, database (version 2010.5.13)" . Integrated Taxonomic Information System. RetrievedJanuary 5, 2013 .^ "Gutierrezia Lag. Taxonomic Hierarchy" . Integrated Taxonomic Information System. RetrievedJanuary 5, 2013 .^ "Classification for Kingdom Plantae Down to Genus Gutierrezia Lag" . United States Department of Agriculture Natural Resources Conservation Service. RetrievedJanuary 5, 2013 .^ Lane, M. A. 1985. Taxonomy ofGutierrezia (Compositae: Astereae) in North America. Systematic Botany 10(1): 7–28 ^ "Greasewood" The New International Encyclopædia Wikisource .^ Everitt, J.H.; Lonard, R.L.; Little, C.R. (2007).Weeds in South Texas and Northern Mexico . Lubbock: Texas Tech University Press.ISBN 978-0-89672-614-7 ^ Biota of North America Program 2013 county distribution maps ^ CONABIO. 2009. Catálogo taxonómico de especies de México. 1. In Capital Nat. México. CONABIO, México D.F. ^ The Plant List, search forGutierrezia ^ "Gutierrezia" .plantsoftheworldonline.org . Royal Botanical Gardens Kew. Retrieved2018-10-18 .
Media related toGutierrezia at Wikimedia Commons
