Open main menu
Home
Random
Recent changes
Special pages
Community portal
Preferences
About Wikipedia
Disclaimers
Incubator escapee wiki
Search
User menu
Talk
Dark mode
Contributions
Create account
Log in
Editing
Torrey pine
(section)
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
==Description== ''Pinus torreyana'' is a broad, open-crowned [[pine]] tree growing to {{convert|8|β|17|m|ft|sp=us}} tall in the wild, with {{convert|25|β|30|cm|in|sp=us}} long leaves ('needles') in groups of five. The [[Conifer cone|cone]]s are stout and heavy, typically {{convert|8|-|15|cm|in|abbr=on}} long and broad, and contain large, hard-shelled, but edible, [[pine nut]]s.<ref name="ucjeps"/> Like all pines, its needles are clustered into '[[fascicle (botany)|fascicles]]' that have a particular number of needles for each pine species; in the Torrey pine there are five needles in each fascicle.<ref>{{Gymnosperm Database |family=Pinaceae |genus=Pinus |species=torreyana |access-date=August 6, 2013}}</ref><ref>{{cite web|url=http://www.sci.sdsu.edu/plants/sdpls/plants/Pinus_torreyana.html |title=Chaparral and Riparian Plants |work=Sci.sdsu.edu |date= |accessdate=August 6, 2013}}</ref> Like all pines, it has [[Strobilus|strobili]], structures that function as a flower but look like a small cone, which for the Torrey pine look like a yellow bud in a male strobilus and like a small red cone in a female.<ref>{{cite web|url=http://naturaltreasureucsd.blogspot.com/2011/01/one-and-only-torrey-pine.html |title=Natural Treasure: The One and Only Torrey Pine |work=Naturaltreasureucsd.blogspot.com |date=February 7, 2011 |accessdate=August 6, 2013}}</ref><ref>{{cite web|url=http://sites.google.com/site/torreypinedo2/life-cycle |title=Life Cycle - torreypinedo2 |work=Sites.google.com |date=July 22, 2011 |accessdate=August 6, 2013}}</ref> Torrey pines are sometimes afflicted with [[witch's broom]] (or "gorilla's nest"),<ref>{{cite web|url=http://www.fotocommunity.com/pc/pc/display/24956115 |title=Torrey Pine with witch's broom |author=jiobrien |publisher= |date= |archiveurl=https://web.archive.org/web/20120405174549/http://www.fotocommunity.com/pc/pc/display/24956115 |archivedate=April 5, 2012 |quote=The witch's broom or gorrila's nest is an abnormal area of growth on the tree of uncertain origin. |url-status=dead |accessdate=May 4, 2014}}</ref> an unusually dense cluster of needles that looks somewhat like a bird's nest, caused by disease or other causes.<ref>{{cite web|url=http://loresgardens.blogspot.com/2008/08/torrey-pines-state-reserve.html |title=Welcome to My Garden!: Torrey Pines State Reserve |work=Loresgardens.blogspot.com |date=August 17, 2008 |accessdate=August 6, 2013}}</ref><ref>{{cite web|url=http://www.projectnoah.org/spottings/7147757 |title=Torrey Pine |publisher=Project Noah |date= |accessdate=August 6, 2013}}</ref> There are two [[subspecies]] or [[Variety (botany)|varieties]]. These are said to be distinguished by the following characteristics, as well as possibly differing in the [[terpenoid]] (beta-[[phellandrene]], [[limonene]], [[cineole]], etc.) profile.<ref>{{cite web |url=https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=38315 |title=''Pinus torreyana'' in Jepson Flora Project (eds.) |last1=Haller |first1=J. Robert |last2=Vivrette |first2=Nancy J. |date=2012 |website=Jepson eFlora |publisher=Regents of the [[University of California]] |access-date=28 September 2020}}</ref> {| class="wikitable " |- ! Image !! Subspecies !!Description !! Distribution |- |[[File:Pinus torreyana at State Reserve.jpg|120px]]|| ''Pinus torreyana'' var. ''torreyana'' {{small| (Kral 1993)}} ||There is much space between the branches. The leaf color is said to be generally gray-yellow-green. The cones are generally smaller than {{cvt|13.5|cm}} in width. The sharp tips at the end of the scales are generally less than {{cvt|6|mm}} in length. The seed is generally less than {{cvt|11|mm}} wide, and light to dark brown in color.<ref>{{cite web |url=https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=52311 |title=''Pinus torreyana'' subsp. ''torreyana'' in Jepson Flora Project (eds.) |last1=Haller |first1=J. Robert |last2=Vivrette |first2=Nancy J. |date=2012 |website=Jepson eFlora |publisher=Regents of the [[University of California]] |access-date=28 September 2020}}</ref> Considered a ''Critically Imperiled Subspecies'' by [[NatureServe]].<ref>{{cite web |title=NatureServe Explorer 2.0 |url=https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.139711/Pinus_torreyana_ssp_torreyana |website=explorer.natureserve.org |access-date=20 April 2022}}</ref> || coast at Del Mar in San Diego County |- |[[File:Pinus torreyana insularis tree.jpg|120px]]||''Pinus torreyana'' var. ''insularis'' {{small|(Haller) Silba 1990}} ||The branches are crowded together. The leaf color is gray-blue-green. The cones are generally larger than {{cvt|13.5|cm}} in width. The sharp tips at the end of the scales are generally larger than {{cvt|6|mm}} in length. The seed is larger than 11mm wide, medium brown to more-or-less black.<ref>{{cite web |url=https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=52310 |title=''Pinus torreyana'' subsp. ''insularis'' in Jepson Flora Project (eds.) |last1=Haller |first1=J. Robert |last2=Vivrette |first2=Nancy J. |date=2012 |website=Jepson eFlora |publisher=Regents of the [[University of California]] |access-date=28 September 2020}}</ref> Considered a ''Critically Imperiled Subspecies'' by [[NatureServe]].<ref>{{cite web |title=NatureServe Explorer 2.0 |url=https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.132158/Pinus_torreyana_ssp_insularis |website=explorer.natureserve.org |access-date=20 April 2022}}</ref> ||Santa Rosa Island |- |}
Edit summary
(Briefly describe your changes)
By publishing changes, you agree to the
Terms of Use
, and you irrevocably agree to release your contribution under the
CC BY-SA 4.0 License
and the
GFDL
. You agree that a hyperlink or URL is sufficient attribution under the Creative Commons license.
Cancel
Editing help
(opens in new window)