Pinus johannis

Taxonavigation

Taxonavigation: Pinales
Superregnum: Eukaryota Regnum: Plantae Divisio: Tracheophyta Divisio: Pinophyta Classis: Pinopsida Ordo: Pinales

Pinus johannis , Adansonia, n.s. 18: 366 (1978).

Typus: Mexico, Zacatecas, 3 km à l'W de Conceptiôn del Oro (Zacatecas) à Puerto el Dique, sur le chemin à Mazapil (24°37' N 101°28' W), roche-mère calcaire dans une forêt claire de Pinus cembroides à Agave sp., ait. 2700 m, 24.9.1975, Robert 5936 B (Holotype: P; isotypes: MPU, TLJ, ENCB, INIF).

Homotypic
- Pinus culminicola var. johannis (M.-F.Robert) Silba, Phytologia 56: 491 (1984 publ. 1985).
- Pinus cembroides subsp. johannis (M.-F.Robert) Silba, J. Int. Conifer Preserv. Soc. 16: 18 (2009).

Native distribution areas:
Continental: Northern America Regional: Mexico Mexico Northeast, Mexico Southwest. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Robert, M.-F. 1978. Un nouveau pin pignon Mexicain: Pinus johannis. Adansonia sér. 2, 18: 365–373. Internet Archive 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 1–73 Reference page.
Flores-Rentería, L., Wegier, A., Del Vecchyo, D.O., Ortíz-Medrano, A., Piñero, D., Whipple, A.V., Molina-Freaner, F. & Domínguez, C.A. 2013. Genetic, morphological, geographical and ecological approaches reveal phylogenetic relationships in complex groups, an example of recently diverged pinyon pine species (Subsection Cembroides). Molecular Phylogenetics and Evolution 69(3): 940-949. DOI: 10.1016/j.ympev.2013.06.010 ResearchGate Reference page.
Montes, J.R., Peláez, P., Moreno‐Letelier, A. & Gernandt, D.S. 2022. Coalescent‐based species delimitation in North American pinyon pines using low‐copy nuclear genes and plastomes. American Journal of Botany 109(5): 706–726. DOI: 10.1002/ajb2.1847 Reference page.