Unique Trees - Revision history

Peter at 04:58, 2 March 2026

2026-03-02T04:58:29Z

← Older revision		Revision as of 00:58, 2 March 2026
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	* '''Regional selections''' - Local varieties that were propagated within a community but never formally named or distributed widely.		* '''Regional selections''' - Local varieties that were propagated within a community but never formally named or distributed widely.

	* '''Natural mutations''' - Spontaneous genetic changes (sports) that occurred in established orchards and were propagated locally.

	=== Why Are Unique Trees Important? ===		=== Why Are Unique Trees Important? ===

Bot: Update organization name to Central Oregon Heritage Apple Corps

2026-02-01T04:00:15Z

Update organization name to Central Oregon Heritage Apple Corps

← Older revision		Revision as of 00:00, 1 February 2026
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	== Unique Trees ==		== Unique Trees ==

	'''Unique trees''' are heritage fruit trees whose DNA analysis revealed no match to any known named apple variety. These represent one of the most significant findings of the Central Oregon Heritage ~~Fruit Tree Project~~'s 2024 DNA testing initiative.		'''Unique trees''' are heritage fruit trees whose DNA analysis revealed no match to any known named apple variety. These represent one of the most significant findings of the Central Oregon Central Oregon Heritage Apple Corps's 2024 DNA testing initiative.

	=== What Makes a Tree "Unique"? ===		=== What Makes a Tree "Unique"? ===

Bot: Bot: Update unique trees information page (17 unique trees documented)

2026-01-31T16:40:59Z

Bot: Update unique trees information page (17 unique trees documented)

← Older revision		Revision as of 12:40, 31 January 2026
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			=== How to Help ===

			If you have knowledge of historic apple varieties in Central Oregon, or access to old nursery catalogs, orchard records, or family histories that might help identify these trees, please contact the project coordinators.

	[[Category:Heritage Fruit Trees]]		[[Category:Heritage Fruit Trees]]
	[[Category:Unique Trees]]		[[Category:Unique Trees]]

Peter: /* How to Help */

2026-01-31T16:39:42Z

How to Help

← Older revision		Revision as of 12:39, 31 January 2026
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	~~=== How to Help ===~~

	If you have knowledge of historic apple varieties in Central Oregon, or access to old nursery catalogs, orchard records, or family histories that might help identify these trees, please contact the project coordinators.

	[[Category:Heritage Fruit Trees]]		[[Category:Heritage Fruit Trees]]
	[[Category:Unique Trees]]		[[Category:Unique Trees]]

Bot: Bot: Update unique trees information page (17 unique trees documented)

2026-01-31T05:10:17Z

Bot: Update unique trees information page (17 unique trees documented)

New page

__NOTOC__
== Unique Trees ==

'''Unique trees''' are heritage fruit trees whose DNA analysis revealed no match to any known named apple variety. These represent one of the most significant findings of the Central Oregon Heritage Fruit Tree Project's 2024 DNA testing initiative.

=== What Makes a Tree "Unique"? ===

When DNA samples from heritage trees were analyzed by the [[USDA Agricultural Research Service]], most could be matched to known commercial varieties like [[Yellow Transparent]], [[Northern Spy]], or [[Winesap]]. However, some trees produced DNA profiles that don't match any variety in the reference databases.

These '''unique''' results can arise from:

* '''Seedling trees''' - Trees grown from seed rather than grafted. Apple seeds don't grow true to the parent variety, so each seedling is genetically distinct.

* '''Lost varieties''' - Historic varieties that were once named and propagated but have since disappeared from commerce and documentation. Many 19th-century nursery catalogs listed hundreds of varieties that no longer exist in collections.

* '''Regional selections''' - Local varieties that were propagated within a community but never formally named or distributed widely.

* '''Natural mutations''' - Spontaneous genetic changes (sports) that occurred in established orchards and were propagated locally.

=== Why Are Unique Trees Important? ===

Unique trees represent '''irreplaceable genetic diversity'''. Unlike common commercial varieties which exist in many locations, these trees may be the last (or only) specimens of their genetic lineage in existence.

Key reasons for preservation:

# '''Historic value''' - These trees are living artifacts of 19th-century pioneer orcharding in Central Oregon
# '''Genetic diversity''' - Unique genetic combinations may contain valuable traits for disease resistance, climate adaptation, or flavor
# '''Research potential''' - DNA analysis may eventually match these to "lost" varieties as databases expand
# '''Cultural heritage''' - Represent the agricultural practices of homesteaders who planted them

=== Preservation Efforts ===

Trees identified as unique are prioritized for preservation through grafting at the '''[[Clarno Arboretum]]'''. This ensures their genetics are preserved even if the original tree is lost to age, fire, or other hazards.

=== Unique Trees by Orchard ===

{| class="wikitable sortable"
|-
! Orchard !! Unique Trees !! Notes
|-
| [[Cyrus]] || [[Cyrus Tree 7|#7]], [[Cyrus Tree 13|#13]], [[Cyrus Tree 14|#14]], [[Cyrus Tree 23|#23]], [[Cyrus Tree 25|#25]] || #23 matches other samples
|-
| [[Cyrus Horse Camp]] || [[Cyrus Horse Camp Tree 27|#27]], [[Cyrus Horse Camp Tree 30|#30]], [[Cyrus Horse Camp Tree 31|#31]], [[Cyrus Horse Camp Tree 32|#32]], [[Cyrus Horse Camp Tree 33|#33]] ||
|-
| [[McCoin Lower]] || [[McCoin Lower Tree 69|#69]], [[McCoin Lower Tree 73|#73]], [[McCoin Lower Tree 81|#81]], [[McCoin Lower Tree 86|#86]] || #73 matches other samples
|-
| [[McCoin Upper]] || [[McCoin Upper Tree 51|#51]], [[McCoin Upper Tree 53|#53]] ||
|-
| [[Osborn Springs]] || [[Osborn Springs Tree 112|#112]] ||
|}

=== How to Help ===

If you have knowledge of historic apple varieties in Central Oregon, or access to old nursery catalogs, orchard records, or family histories that might help identify these trees, please contact the project coordinators.

[[Category:Heritage Fruit Trees]]
[[Category:Unique Trees]]