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Contents

   



(Top)
 


1 Distribution  





2 Description  





3 References  





4 External links  














Allium tribracteatum: Difference between revisions






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Browse history interactively
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Content deleted Content added
m Added {{no footnotes}} tag to article (TW)
ref, link, cats.
Line 1: Line 1:

{{no footnotes|date=March 2013}}

{{Speciesbox

{{Speciesbox

| taxon = Allium tribracteatum

| taxon = Allium tribracteatum

| authority = [[John Torrey|Torr.]]

| authority = [[John Torrey|Torr.]]

}}

}}

'''''Allium tribracteatum''''', known by the common name '''Threebract onion''', is a species of [[Allium|wild onion]].

'''''Allium tribracteatum''''', known by the common name '''Threebract onion''', is a species of [[Allium|wild onion]]. <ref name="jepson">[http://ucjeps.berkeley.edu/cgi-bin/get_JM_treatment.pl?8349,8354,8419 Jepson] . accessed 3.20.2013</ref>


==Distribution==

The plant is [[Endemism|endemic]] to [[California]], where it is known only from the slopes of the [[Sierra Nevada (U.S.)|Sierra Nevada]] in [[Tuolumne County, California|Tuolumne]] and [[Calaveras County, California|Calaveras Counties]]. <ref name="jepson"/>



==Description==

==Description==

This is a small onion plant producing a stem only a few centimeters long from an oval-shaped [[bulb]]. There are two leaves which are usually much longer than the stem. The [[inflorescence]] contains up to 30 petite white to purple flowers, each less than a centimeter long.

''Allium tribracteatum'' is a small onion plant producing a stem only a few centimeters long from an oval-shaped [[bulb]]. There are two leaves which are usually much longer than the stem.



The [[inflorescence]] contains up to 30 petite white to purple flowers, each less than a centimeter long. <ref name="jepson"/>

==Distribution==


''Allium tribracteatum'' is [[Endemism|endemic]] to [[California]], where it is known only from the slopes of the [[Sierra Nevada (U.S.)|Sierra Nevada]] in [[Tuolumne County, California|Tuolumne]] and [[Calaveras County, California|Calaveras Counties]].

==References==

{{Reflist}}



==External links==

==External links==

*[http://ucjeps.berkeley.edu/cgi-bin/get_JM_treatment.pl?8349,8354,8419 Jepson Manual Treatment - ''Allium tribracteatum'']

*[http://www.calflora.org/cgi-bin/species_query.cgi?where-taxon=Allium+tribracteatum CalFlora database: ''Allium tribracteatum'' (three bracted onion, threebract onion)]

*[http://ucjeps.berkeley.edu/cgi-bin/get_JM_treatment.pl?8349,8354,8419 Jepson Manual Treatment — ''Allium tribracteatum'']

*[http://plants.usda.gov/java/profile?symbol=ALTR2 USDA Plants Profile; ''Allium tribracteatum'']

*[http://plants.usda.gov/java/profile?symbol=ALTR2 USDA Plants Profile; ''Allium tribracteatum'']

*[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=242101409 Flora of North America; Allium tribracteatum]

*[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=242101409 Flora of North America; Allium tribracteatum]

*[http://calphotos.berkeley.edu/cgi/img_query?query_src=photos_index&where-taxon=Allium+tribracteatum ''Allium tribracteatum'' - Photo gallery]

*[http://calphotos.berkeley.edu/cgi/img_query?query_src=photos_index&where-taxon=Allium+tribracteatum ''Allium tribracteatum'' — U.C. Photo gallery]


{{Allium}}

{{Allium}}



Line 23: Line 29:

[[Category:Endemic flora of California]]

[[Category:Endemic flora of California]]

[[Category:Flora of the Sierra Nevada (U.S.)]]

[[Category:Flora of the Sierra Nevada (U.S.)]]

[[Category:Calaveras County, California]]

[[Category:Natural history of Tuolumne County, California]]

[[Category:Threatened flora of California]]<!---CNPS--->

[[Category:Threatened flora of California]]<!---CNPS--->

[[Category:Onions]]

[[Category:Onions]]



{{-}}


{{Asparagales-stub}}

{{Asparagales-stub}}




Revision as of 17:16, 13 March 2013

Allium tribracteatum
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Amaryllidaceae
Subfamily: Allioideae
Genus: Allium
Species:
A. tribracteatum
Binomial name
Allium tribracteatum

Torr.

Allium tribracteatum, known by the common name Threebract onion, is a species of wild onion. [1]

Distribution

The plant is endemictoCalifornia, where it is known only from the slopes of the Sierra NevadainTuolumne and Calaveras Counties. [1]

Description

Allium tribracteatum is a small onion plant producing a stem only a few centimeters long from an oval-shaped bulb. There are two leaves which are usually much longer than the stem.

The inflorescence contains up to 30 petite white to purple flowers, each less than a centimeter long. [1]

References

  1. ^ a b c Jepson . accessed 3.20.2013

External links

  • t
  • e

  • Retrieved from "https://en.wikipedia.org/w/index.php?title=Allium_tribracteatum&oldid=543881084"

    Categories: 
    Allium
    Endemic flora of California
    Flora of the Sierra Nevada (U.S.)
    Calaveras County, California
    Natural history of Tuolumne County, California
    Threatened flora of California
    Onions
    Asparagales stubs
    Hidden categories: 
    Articles with 'species' microformats
    Taxobox articles missing a taxonbar
    All stub articles
     



    This page was last edited on 13 March 2013, at 17:16 (UTC).

    This version of the page has been revised. Besides normal editing, the reason for revision may have been that this version contains factual inaccuracies, vandalism, or material not compatible with the Creative Commons Attribution-ShareAlike License.



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