Pinus clausa

Synonyms

• Basionym
  • Pinus inops var. clausa Chapm. ex Engelm., Bot. Gaz. 2: 125 (1877).
• Homotypic
  • Pinus inops subsp. clausa (Chapm. ex Engelm.) Engelm., Trans. Acad. Sci. St. Louis 4: 177 (1880).
  • Pinus virginiana subsp. clausa (Chapm. ex Engelm.) Eckenw., Conifers World: 647 (2009).
• Heterotypic
  • Pinus clausa var. immuginata D.B.Ward, Castanea 28: 4 (1963).
  • Pinus clausa subsp. immuginata (D.B.Ward) A.E.Murray, Kalmia 13: 22 (1983).

Primary references

• Sargent, C.S. 1884. Report on the forests of North America (exclusive of Mexico). 612 pp., Government Printing Office, Washington, DC. BHL. Reference page. 

Additional references

• Kral, R. 1993. Pinus. Pp. 373-398 in Flora of North America Editorial Committee (ed.), Flora of North America North of Mexico. Volume 2: Pteridophytes and Gymnosperms. Oxford University Press, New York, Oxford, XVI, 475 pp. ISBN 0-19-508242-7. efloras FNA Website Internet Archive, Lending Library Reference page. 
• Businský, R. 2008. The genus Pinus L., pines: contribution to knowledge. A monograph with cone drawings of all species of the world by Ludmila Businská. Acta Pruhoniciana 88: 1–126. PDF (Text) Photos 1–32 Photos 33–42 Figures 1–73Reference page. 
• Farjon, A. 2010. A Handbook of the World's Conifers. 2 vols., pp. 1–526 + 527–1111, Koninklijke Brill, Leiden, Boston. ISBN 978-90-04-17718-5. Reference page. 

Links

• Earle, C.J. 2023. Pinus clausa in The Gymnosperm Database. Accessed: 2023 March 27.

• Farjon, A. 2013. Pinus clausa. The IUCN Red List of Threatened Species 2013. IUCN Red List Category: Least Concern . DOI: 10.2305/IUCN.UK.2013-1.RLTS.T34050A2841499.en.
• Govaerts, R. et al. 2023. Pinus clausa in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 March 6. Reference page. 
• International Plant Names Index. 2023. Pinus clausa. Published online. Accessed: March 6 2023. Reference page.
• Hassler, M. 2023. World Plants. Synonymic Checklist and Distribution of the World Flora. . Pinus clausa. Accessed: 6 March 2023.
• Hassler, M. 2023. Pinus clausa. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2023. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2023 March 6. Reference page.