白冷杉

白冷杉
	優勝美地國家公園中的白冷杉
保护状况
	; 无危（IUCN 3.1）
科学分类
界：	植物界 Plantae
演化支：	维管植物 Tracheophyta
门：	松柏门 Pinophyta
纲：	松柏纲 Pinopsida
目：	松柏目 Pinales
科：	松科 Pinaceae
属：	冷杉屬 Abies
种：	白冷杉 A. concolor
二名法
	Abies concolor; (Gordon（英语：George Gordon (botanist)）) Lindley ex Hildebrand
	白冷杉的原產地綠色 - A. concolor var. concolor 藍色 - A. concolor var. lowiana
異名
	列表 Abies concolor f. atroviolacea Cinovskis; Abies concolor subsp. lowiana (Gordon) A.E. Murray; Abies concolor var. bajacalifornica Silba; Abies concolor var. lowiana (Gordon) Lemmon; Abies concolor var. martinezii Silba; Abies grandis var. concolor (Gordon) A. Murray bis; Abies grandis var. lowiana (Gordon) Hoopes; Abies lasiocarpa var. pendula Carrière; Abies lowiana (Gordon) A. Murray bis; Abies lowiana var. pendula (Carrière) Fitschen; Abies lowiana var. viridula Debreczy & I. Rácz; Picea concolor Gordon & Glend.; Picea concolor var. violacea A.Murray bis; Picea grandis Newb.; Picea lowiana Gordon; Picea lowii Gordon; Picea parsonsiana Barron; Picea parsonsii Fowler; Pinus concolor Engelm. ex Parl.; Pinus concolor f. violacea (A.Murray bis) Voss; Pinus lowiana (Gordon) W.R. McNab;

白冷杉（學名：Abies concolor）是冷杉屬的一種植物，原產於北美洲西部的內華達山脈、洛磯山脈與亞利桑那州、新墨西哥州與墨西哥北部山區，生長於海拔900至3400公尺處^[4]。本種最早是由美國博物學家奧古斯塔·芬德勒（英语：Augustus Fendler）在1846年至1847年到新墨西哥聖塔菲地區探險時採集^[5]。

白冷杉一般可長至25—60公尺，胸徑（英语：Diameter at breast height）2.7公尺，有紀錄最高的白冷杉是在內華達山脈西側發現，高78.8公尺^[6]。本種可下分A. concolor var. concolor與A. concolor var. lowiana兩個變種，前者分布於洛磯山脈海拔1700—3400公尺處，高25—35公尺^[7]；後者則分布於內華達山脈海拔900—2300公尺處，高40—60公尺^[8]^[9]。本種樹可存活超過300年^[4]。

白冷杉（特別是針葉為藍綠色的亞種A. concolor var. concolor）常在公園與花園中被用作裝飾樹種^[10]^[11]，也被用作聖誕樹^[12]。

參考文獻

^ Farjon, A. Abies concolor. The IUCN Red List of Threatened Species. 2013, 2013: e.T42276A2969061 [19 November 2021]. doi:10.2305/IUCN.UK.2013-1.RLTS.T42276A2969061.en  .
^ Abies concolor. Tropicos. Missouri Botanical Garden.
^ Abies concolor. World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew –通过The Plant List.
^ ^4.0 ^4.1 Plant Fact Sheet: White Fir - Abies concolor (PDF). United States Department of Agriculture. [2022-03-03]. （原始内容 (PDF)存档于2016-12-21）.
^ Fendler, Augustus. Correspondence : Fendler (Augustus) and Engelmann (George). Biodiversity Heritage Library. March 2, 1846 [March 2, 2022]. （原始内容存档于2023-12-08）.
^ Taylor, M. New World Record for White Fir. Native Tree Society.
^ Arno, Stephen F.; Hammerly, Ramona P. Northwest Trees: Identifying & Understanding the Region's Native Trees field guide. Seattle: Mountaineers Books. 2020: 128–135. ISBN 978-1-68051-329-5.
^ Abies lowiana. Natural Resources Conservation Service PLANTS Database. USDA. [14 December 2017] （英语）.
^ Hunt, Richard S. Abies lowiana . Flora of North America (FNA) 2 (Missouri Botanical Garden) –通过eFloras.org.
^ Abies concolor 'Compacta'. RHS. [14 August 2019]. （原始内容存档于2024-06-17）.
^ AGM Plants - Ornamental (PDF). Royal Horticultural Society: 1. July 2017 [14 August 2019]. （原始内容存档 (PDF)于2023-03-05）.
^ Christmas Tree Types. [March 2, 2022]. （原始内容存档于January 16, 2009）.

[iucn_status_19_November_2021-1] Farjon, A. Abies concolor. The IUCN Red List of Threatened Species. 2013, 2013: e.T42276A2969061 [19 November 2021]. doi:10.2305/IUCN.UK.2013-1.RLTS.T42276A2969061.en  .

[2] Abies concolor. Tropicos. Missouri Botanical Garden.

[3] Abies concolor. World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew –通过The Plant List.

[USDA-2016-4] 4.0 ^4.1 Plant Fact Sheet: White Fir - Abies concolor (PDF). United States Department of Agriculture. [2022-03-03]. （原始内容 (PDF)存档于2016-12-21）.

[5] Fendler, Augustus. Correspondence : Fendler (Augustus) and Engelmann (George). Biodiversity Heritage Library. March 2, 1846 [March 2, 2022]. （原始内容存档于2023-12-08）.

[6] Taylor, M. New World Record for White Fir. Native Tree Society.

[Arno-2020-7] Arno, Stephen F.; Hammerly, Ramona P. Northwest Trees: Identifying & Understanding the Region's Native Trees field guide. Seattle: Mountaineers Books. 2020: 128–135. ISBN 978-1-68051-329-5.

[8] Abies lowiana. Natural Resources Conservation Service PLANTS Database. USDA. [14 December 2017] （英语）.

[9] Hunt, Richard S. Abies lowiana . Flora of North America (FNA) 2 (Missouri Botanical Garden) –通过eFloras.org.

[RHSPF-10] Abies concolor 'Compacta'. RHS. [14 August 2019]. （原始内容存档于2024-06-17）.

[11] AGM Plants - Ornamental (PDF). Royal Horticultural Society: 1. July 2017 [14 August 2019]. （原始内容存档 (PDF)于2023-03-05）.

[12] Christmas Tree Types. [March 2, 2022]. （原始内容存档于January 16, 2009）.

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白冷杉

優勝美地國家公園中的白冷杉
保护状况
无危（IUCN 3.1）^[1]
科学分类
界：	植物界 Plantae
演化支：	维管植物 Tracheophyta
门：	松柏门 Pinophyta
纲：	松柏纲 Pinopsida
目：	松柏目 Pinales
科：	松科 Pinaceae
属：	冷杉屬 Abies
种：	白冷杉 A. concolor
二名法
*Abies concolor* (Gordon（英语：George Gordon (botanist)）) Lindley ex Hildebrand

白冷杉的原產地綠色 - A. concolor var. concolor 藍色 - A. concolor var. lowiana
異名^[2]^[3]
列表 Abies concolor f. atroviolacea Cinovskis Abies concolor subsp. lowiana (Gordon) A.E. Murray Abies concolor var. bajacalifornica Silba Abies concolor var. lowiana (Gordon) Lemmon Abies concolor var. martinezii Silba Abies grandis var. concolor (Gordon) A. Murray bis Abies grandis var. lowiana (Gordon) Hoopes Abies lasiocarpa var. pendula Carrière Abies lowiana (Gordon) A. Murray bis Abies lowiana var. pendula (Carrière) Fitschen Abies lowiana var. viridula Debreczy & I. Rácz Picea concolor Gordon & Glend. Picea concolor var. violacea A.Murray bis Picea grandis Newb. Picea lowiana Gordon Picea lowii Gordon Picea parsonsiana Barron Picea parsonsii Fowler Pinus concolor Engelm. ex Parl. Pinus concolor f. violacea (A.Murray bis) Voss Pinus lowiana (Gordon) W.R. McNab