''Pinus herrerae'', Herrera's pine, is a species of

conifer Conifers are a group of cone-bearing seed plants, a subset of gymnosperms. Scientifically, they make up the division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a single extant class, Pinopsida. All ext ...

in the family

Pinaceae The Pinaceae, or pine family, are conifer trees or shrubs, including many of the well-known conifers of commercial importance such as cedars, firs, hemlocks, larches, pines and spruces. The family is included in the order Pinales, formerly kn ...

. It is found only in

Mexico Mexico (Spanish language, Spanish: México), officially the United Mexican States, is a List of sovereign states, country in the southern portion of North America. It is borders of Mexico, bordered to the north by the United States; to the so ...

. It is a straight trunked tree, 30–35 m tall and 75–100 cm dbh (diameter at breast height). Bark: thick, reddish-brown or gray -brown. Twigs: In light gray with bases decurrent long cord. Needles: Green Color, in fascicles of 3, 10 to 20 cm in length; and 0.7 to 0.9 mm thin and lax wide. Cones: Solitary or in pairs 2-4x2-3.5 cm when open, dropping the year they mature. Scales: 50–80, opening soon, apófisis slightly raised with small umbo and mucronate. Seeds: 2.5-4x2-3 mm with wing 5-8x35 mm. Habitat: On the fringe of the cloud forest and pine and pine-oak growing beside Pseudotsuga .

References

herrerae Least concern plants Taxonomy articles created by Polbot Flora of the Sierra Madre Occidental Endemic flora of Mexico {{conifer-stub