Packera

Taxobox

---

image_width = 240px
image_caption = "Packera aurea"
regnum = Plantae
divisio = Magnoliophyta
classis = Magnoliopsida
ordo = Asterales
familia = Asteraceae
tribus = Senecioneae
genus = "Packera"
genus_authority = A. & D. Löve
type_species = "Packera aurea" (L.) A. & D.Löve
subdivision_ranks = Species
subdivision =See text.
synonyms ="Senecio" L.
Source: ING,cite web
url = http://botany.si.edu/ing/INGsearch.cfm?searchword=Packera
title = "Packera"
accessdate = 2008-05-22
date = 1976
format = HTML
work = Index Nominum Genericorum
publisher = International Association for Plant Taxonomy] ITIScite web
url = http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=564882
title = "Packera" A. & D. Löve
accessdate = 2008-04-01
authorlink = Integrated Taxonomic Information System
author =Integrated Taxonomic Information System Organization (ITIS)
date = 1999
format = HTML
work = Integrated Taxonomic Information System on-line database]

"Packera" is a genus of about 64cite web | url = http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=123645 | title = Packera | work = Flora of North America] species of plants in the composite family, Asteraceae. Its members were previously included in the genus "Senecio" (where they were called "aureoid senecios" by Asa Gray), but were divided out based on chromosome numbers, a variety of morphological characters, and molecular phylogeny.

pecies

*"Packera anonyma" (Wood) W.A. Weber & A. Löve -- Small's ragwort
*"Packera antennariifolia" (Britt.) W.A. Weber & A. Löve -- shalebarren ragwort
*"Packera aurea" (L.) A.& D. Löve -- golden ragwort
**"Senecio aureus" L.
*"Packera bernardina" (Greene) W.A. Weber & A. Löve -- San Bernardino ragwort
*"Packera bolanderi" (Gray) W.A. Weber & A. Löve -- Bolander's ragwort
*"Packera breweri" (Burtt-Davy) W.A. Weber & A. Löve -- Brewer's ragwort
**"Senecio breweri" Burtt-Davy
*"Packera cana" (Hook.) W.A. Weber & A. Löve -- woolly groundsel
*"Packera cardamine" (Greene) W.A. Weber & A. Löve -- bittercress ragwort
*"Packera castoreus" (Welsh) Kartesz, comb. nov. ined. -- Beaver Mountain ragwort
*"Packera clevelandii" (Greene) W.A. Weber & A. Löve -- Cleveland's ragwort
**"Senecio clevelandii" Greene
*"Packera contermina" (Greenm.) T.M. Barkl., comb. nov. ined.
*"Packera crocata" (Rydb.) W.A. Weber & A. Löve -- saffron ragwort
*"Packera cymbalaria" (Pursh) W.A. Weber & A. Löve -- dwarf arctic ragwort
*"Packera cymbalarioides" (Buek) W.A. Weber & A. Löve -- cleftleaf groundsel
*"Packera cynthioides" (Greene) W.A. Weber & A. Löve -- White Mountain ragwort
**"Senecio cynthiodes" Greene
*"Packera debilis" (Nutt.) W.A. Weber & A. Löve -- weak groundsel
*"Packera dimorphophylla" (Greene) W.A. Weber & A. Löve -- splitleaf groundsel
*"Packera eurycephala" (Torr. & Gray ex Gray) W.A. Weber & A. Löve -- widehead groundsel
*"Packera fendleri" (Gray) W.A. Weber & A. Löve -- Fendler's ragwort
*"Packera flettii" (Wieg.) W.A. Weber & A. Löve -- Flett's ragwort
*"Packera franciscana" (Greene) W.A. Weber & A. Löve -- San Francisco Peaks ragwort
**"Senecio franciscanus" Greene -- San Francisco Peaks groundsel
*"Packera ganderi" (T.M. Barkl. & Beauchamp) W.A. Weber & A. Löve -- Gander's ragwort
*"Packera glabella" (Poir) C. Jeffrey -- butterweed
**"Senecio glabellus" Poir.
*"Packera greenei" (Gray) W.A. Weber & A. Löve -- flame ragwort
*"Packera hartiana" (Heller) W.A. Weber & A. Löve -- Hart's ragwort
*"Packera hesperia" (Greene) W.A. Weber & A. Löve -- western ragwort
*"Packera hyperborealis" (Greenm.) A.& D. Löve -- northern groundsel
*"Packera indecora" (Greene) A.& D. Löve -- elegant groundsel
*"Packera ionophylla" (Greene) W.A. Weber & A. Löve -- Tehachapi ragwort
*"Packera layneae" (Greene) W.A. Weber & A. Löve -- Layne's ragwort
*"Packera macounii" (Greene) W.A. Weber & A. Löve -- Siskiyou Mountain ragwort
*"Packera malmstenii" (Blake ex Tidestrom) Kartesz, comb. nov. ined -- Podunk ragwort
*"Packera millefolia" (Torr. & Gray) T.M. Barkl., comb. nov. ined. -- piedmont ragwort
**"Packera millefolium" (Torr. & A. Gray) W.A. Weber & A. Löve
**"Senecio millefolium" Torr. & Gray
*"Packera millelobata" (Rydb.) W.A. Weber & A. Löve -- Uinta ragwort
*"Packera moresbiensis" (Calder & Roy L. Taylor) J.F. Bain – Cleftleaf ragwort
*"Packera multilobata" (Torr. & Gray ex Gray) W.A. Weber & A. Löve -- lobeleaf groundsel
**"Senecio multilobatus" Torr. & Gray ex Gray
*"Packera neomexicana" (Gray) W.A. Weber & A. Löve -- New Mexico groundsel
*"Packera obovata" (Muhl. ex Willd.) W.A. Weber & A. Löve -- roundleaf ragwort
**"Senecio obovatus" Muhl. ex Willd.
*"Packera ogotorukensis" (Packer) A.& D. Löve -- Ogotoruk Creek ragwort
*"Packera pauciflora" (Pursh) A.& D. Löve -- alpine groundsel
*"Packera paupercula" (Michx.) A.& D. Löve -- balsam groundsel
*"Packera plattensis" (Nutt.) W.A. Weber & A. Löve -- prairie groundsel
**"Senecio plattensis" Nutt.
*"Packera porteri" (Greene) C. Jeffrey -- Porter's groundsel
*"Packera pseudaurea" (Rydb.) W.A. Weber & A. Löve -- falsegold groundsel
*"Packera quaerens" (Greene) W.A. Weber & A. Löve -- Mogollon Mountain ragwort
**"Senecio quaerens" Greene
*"Packera quercetorum" (Greene) C. Jeffrey -- Oak Creek ragwort
*"Packera sanguisorboides" (Rydb.) W.A. Weber & A. Löve -- burnet ragwort
*"Packera schweinitziana" (Nutt.) W.A. Weber & A. Löve -- Schweinitz's ragwort
**"Senecio schweinitzianus" Nutt.
*"Packera spellenbergii" (T.M. Barkl.) C. Jeffrey -- Carrizo Creek ragwort
*"Packera streptanthifolia" (Greene) W.A. Weber & A. Löve -- Rocky Mountain groundsel
*"Packera subnuda" (DC.) D.K. Trock & T.M. Barkley – Buek's groundsel
*"Packera tampicana" (DC.) C. Jeffrey -- Great Plains ragwort
*"Packera tomentosa" (Michx.) C. Jeffrey -- woolly ragwort
*"Packera tridenticulata" (Rydb.) W.A. Weber & A. Löve -- threetooth ragwort
*"Packera werneriifolia" (Gray) W.A. Weber & A. Löve -- hoary groundselSources: ITIS, NRCScite web
url = http://plants.usda.gov/java/ClassificationServlet?source=display&classid=PACKE
title = Classification for Kingdom Plantae Down to Genus "Packera" A. Löve & D. Löve
accessdate = 2008-04-01
author = Natural Resources Conservation Service (NRCS)
authorlink = Natural Resources Conservation Service
format = HTML
work = The PLANTS Database
publisher = United States Department of Agriculture, ]

References