Plantae > Tracheophyta > Pinopsida > Pinales > Pinaceae > Pinus > Pinus nelsoniiPinus nelsonii (Nelson's pine; Nelson Pinyon pine)Language: Chi; Rus; Spa Pinus nelsonii, Nelson's pinyon, is a species of pine native to the mountains of northeastern Mexico, in Nuevo León, San Luis Potosí and Tamaulipas at 1,800–3,200 m altitude. It has very singular characteristics and is not closely related to any other pines in either morphology or genetics. It is placed in subgenus Strobus either in its own section Nelsonia or subsection Nelsoniae. The scientific name is occasionally cited incorrectly as Pinus nelsoni; the correct ending is -ii. |
| Allergen Potential [1] | Medium-Low |  | | Edible [2] | May be edible. See the Plants For A Future link below for details. | | Flower Type [2] | Monoecious | | Hazards [2] | The wood, sawdust and resins from various species of pine can cause dermatitis in sensitive people; | | Leaf Type [2] | Evergreen | | Pollinators [2] | Wind | | Structure [2] | Tree | | Usage [2] | A tan or green dye is obtained from the needles;
The needles contain a substance called terpene, this is released when rain washes over the needles and it has a negative effect on the germination of some plants, including wheat;
Oleo-resins are present in the tissues of all species of pines, but these are often not present in sufficient quantity to make their extraction economically worthwhile; The resins are obtained by tapping the trunk, or by destructive distillation of the wood; In general, trees from warmer areas of distribution give the higher yields; Turpentine consists of an average of 20% of the oleo-resin; Turpentine has a wide range of uses including as a solvent for waxes etc, for making varnish, medicinal etc; Rosin is the substance left after turpentine is removed. This is used by violinists on their bows and also in making sealing wax, varnish etc; Pitch can also be obtained from the resin and is used for waterproofing, as a wood preservative etc. | | | Height [2] | 30 feet (9 m) |
View Plants For A Future Record : Pinus nelsonii |
Attributes / relations provided by ♦ 1Derived from Allergy-Free Gardening OPALS™, Thomas Leo Ogren (2000) ♦ 2Plants For A Future licensed under a Creative Commons Attribution 4.0 License♦ 3Ben-Dov, Y., Miller, D.R. & Gibson, G.A.P. ScaleNet 4 November 2009 ♦ 4Negron, Jose F. 1995. Cone and Seed Insects Associated with Piñon Pine. In: Shaw, Douglas W.; Aldon, Earl F.; LoSapio, Carol, technical coordinators. Desired future conditions for piñon- juniper ecosystems: Proceedings of the symposium; 1994 August 8-12; Flagstaff, AZ. Gen. Tech. Rep. RM-258. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station: 97-106. |
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0
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