Hymenoxys Explained
Hymenoxys (rubberweed or bitterweed) is a genus of plants in the sunflower family, native to North and South America.[1]
Notes and References
- http://www.tropicos.org/Name/40029642 Tropicos, Hymenoxys Cass.
- http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=116151 Flora of North America, Bitterweed, rubberweed, Hymenoxys Cassini 1828.
- Book: Everitt . J.H. . Lonard . R.L. . Little . C.R. . Weeds in South Texas and Northern Mexico . Texas Tech University Press . Lubbock . 2007.
- Pfeiffer, F. A. and M. C. Calhoun. (1987). Effects of environmental, site, and phenological factors on hymenoxon content of bitterweed, Hymenoxys odorata. Journal of Animal Science 65 1553-62.
- http://texnat.tamu.edu/cmplants/toxic/plants/westernbitterweed.html Texas A&M University, Toxicity: H. odorata
- http://bonap.net/NAPA/TaxonMaps/Genus/County/Hymenoxys Biota of North America Program 2013 county distribution maps
- Turner, B. L. 2013. The comps of Mexico. A systematic account of the family Asteraceae (chapter 11: tribe Helenieae). Phytologia Memoirs 16: 1–100.
- http://www.theplantlist.org/tpl1.1/search?q=Hymenoxys The Plant List search for Hymenoxys
- http://www.theplantlist.org/tpl1.1/search?q=Hymenoxys The Plant List, search for Hymenoxys
- https://www.biodiversitylibrary.org/page/25315661#page/284/mode/1up Cassini, Alexandre Henri Gabriel de, in Cuvier, F. 1828. Dictionnaire des Sciences Naturelles [Second edition<nowiki>] 55: 278–279]in French[1] [2] It was named by Alexandre Henri Gabriel de Cassini in 1828.
Plants of this genus are toxic to sheep due to the presence of the sesquiterpene lactone hymenoxon.[3] [4] [5]
- Species[6] [7] [8] [9]
- Hymenoxys ambigens - Pinaleno Mountain rubberweed - Arizona New Mexico Hymenoxys anthemoides - Rio Grande do Sul, Rio de Janeiro, Paraguay, Uruguay, Argentina Hymenoxys biennis - Utah Hymenoxys bigelovii - Utah Arizona New Mexico Hymenoxys brachyactis - East View rubberweed - New Mexico Hymenoxys brandegeei - Arizona New Mexico Colorado Hymenoxys cabrerae - Argentina Hymenoxys californica - California, Baja California Hymenoxys chrysanthemoides - San Luis Potosí, Veracruz, Zacatecas, México State, Puebla, Oaxaca, Hidalgo Hymenoxys cooperi - Cooper's rubberweed - California Nevada Arizona Utah Idaho Oregon New Mexico Hymenoxys grandiflora - New Mexico Colorado Wyoming Montana Utah Idaho Hymenoxys helenioides - intermountain rubberweed - Arizona New Mexico Colorado Utah Hymenoxys hoopesii - owl claws - New Mexico Colorado Wyoming Montana Utah Idaho Oregon Nevada California Hymenoxys insignis - Nuevo León, Coahuila, Chihuahua Hymenoxys jamesii - Arizona Hymenoxys lemmonii - Lemmon's rubberweed - Arizona Oregon Nevada California Hymenoxys multiflora - Texas New Mexico Hymenoxys mutica - California Hymenoxys odorata - bitter rubberweed - California Arizona New Mexico Texas Oklahoma Colorado Kansas Maine South Carolina Alabama, Baja California, Baja California Sur, Sonora, Chihuahua, Coahuila, Durango, Nuevo León, San Luis Potosí, Tamaulipas Hymenoxys quinquesquamata - rincon rubberweed - Arizona New Mexico Hymenoxys richardsonii - pingue rubberweed, Colorado rubberweed - Alberta, Saskatchewan, Montana Idaho Wyoming Utah Colorado New Mexico Arizona Texas Nebraska North Dakota Nevada Hymenoxys robusta - Bolivia, Argentina, Peru Hymenoxys rusbyi - Arizona New Mexico Hymenoxys subintegra - Arizona rubberweed - Arizona Utah Hymenoxys texana - prairie dawn - Texas
- Hymenoxys tweediei - Argentina Hymenoxys vaseyi - Texas New Mexico
- formerly included
External links