Pinus rigida (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pinus rigida" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

438^th place

336^th place

1iucnredlist.org

88^th place

160^th place

1web.archive.org

1^st place

1^st place

6,854^th place

3,619^th place

6,321^st place

7,540^th place

5^th place

5^th place

1treesforme.com

low place

low place

bsbi.org (Global: 6,854^th place; English: 3,619^th place)

BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.

conifers.org (Global: 6,321^st place; English: 7,540^th place)

"Pinus rigida (pitch pine) description". The Gymnosperm Database. 2026-01-15. Retrieved 2026-01-15.

doi.org (Global: 2^nd place; English: 2^nd place)

Farjon, A. (2013). "Pinus rigida". IUCN Red List of Threatened Species. 2013 e.T42411A2978217. doi:10.2305/IUCN.UK.2013-1.RLTS.T42411A2978217.en. Retrieved 19 November 2021.
Kim, Woosung; Seol, Ara; Jung, Suyoung (2025-12-10). "Stand Structure and Successional Pathway in an Artificial Hybrid Pine (Pinus × rigitaeda) Plantation from a Temperate Monsoon Region". Forests. 16 (12). MDPI AG: 1840. doi:10.3390/f16121840. ISSN 1999-4907.

iucnredlist.org (Global: 88^th place; English: 160^th place)

Farjon, A. (2013). "Pinus rigida". IUCN Red List of Threatened Species. 2013 e.T42411A2978217. doi:10.2305/IUCN.UK.2013-1.RLTS.T42411A2978217.en. Retrieved 19 November 2021.

treesforme.com (Global: low place; English: low place)

"North American Native Trees". Retrieved 2017-05-01.

usda.gov (Global: 438^th place; English: 336^th place)

plants.sc.egov.usda.gov

NRCS. "Pinus rigida". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 31 January 2016.

fs.usda.gov

Gucker, Corey L. (2007). "Pinus rigida". Fire Effects Information System (FEIS). US Department of Agriculture (USDA), Forest Service (USFS), Rocky Mountain Research Station, Fire Sciences Laboratory. Retrieved 2018-07-23.

web.archive.org (Global: 1^st place; English: 1^st place)

BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Kim, Woosung; Seol, Ara; Jung, Suyoung (2025-12-10). "Stand Structure and Successional Pathway in an Artificial Hybrid Pine (Pinus × rigitaeda) Plantation from a Temperate Monsoon Region". Forests. 16 (12). MDPI AG: 1840. doi:10.3390/f16121840. ISSN 1999-4907.