Pinus greggii er lítil til meðalstór (10 til 25m) fura ættuð frá austur Mexíkó, á tvemur aðskildum svæðum. Hún er með opna krónu og langar og grannar greinar. Barrnálarnar eru þrjár saman, að meðaltali 11 sm langar.
Staðreyndir strax Pinus greggii, Ástand stofns ...
distr: Mexico, Coahuila, Nuevo León – given with no further ref. in Farjon 2001, p. 179
Dvorak, W. S. - Pinus greggii. In: Vozzo, J.A. - Tropical Tree Seed Manual. United States Department of Agriculture; Forest Service. 2003. p.615 – 617. online available as pdf
Farjon, Aljos – Pines; drawings and descriptions of the genus Pinus. Publ. Brill / Backhuys, Leiden 1984
Farjon, Aljos & Brian T. Styles – Pinus (Pinaceae). Monograph 75 of Flora Neotropica. New York Botanical Garden, New York 1997
Farjon, Aljos – World checklist and bibliography of Conifers. 2nd ed. Royal Botanic Gardens, Kew 2001
den Ouden, P. & Dr. B.K. Boom – Manual of Cultivated Conifers, ed. Martinus Nijhoff, The Hague 1965
Shaw, George Russell – The genus Pinus. Cambridge 1914. online in gutenberg.org. With beautiful drawing.
van Wyk, G. - Pinus greggii. In: Pines of Silvicultural Importance - Compiled from the Forestry Compendium, CAB International. Edition: illustrated. Published by CABI, 2002. ISBN 0-85199-539-X, ISBN 978-0-85199-539-7, p.144f. Online available at Google Books