Shasta red fir bracts are longer than the cone scales and are easily visible on the surface of a mature cone. California red fir bracts are shorter than the cone scales and are not visible on an intact cone.

Sep 1, 2017 · Always grow in clusters from a single origin point on a branch. Are often sensually soft and tend to grow to greater lengths than other conifers. Always grow in clusters of 2 (red pines), 3 (yellow pines), or 5 (white pines). Can grow to be up to 16 inches long!

Abies magnifica, the red fir or silvertip fir, is a western North American fir, native to the mountains of southwest Oregon and California in the United States. It is a high-elevation tree, typically occurring at 1,400–2,700 metres (4,600–8,900 ft) elevation, though only rarely reaching tree line.

White Fir (Abies concolor) and Red Fir (Abies magnifica) are tall conifers, both growing over 150 feet tall. As firs, they have single needles rather than bunches of needles as pines do. Their pine cones stick up from branches at the top of the tree.

Feb 10, 2025 · Red fir provides a general, construction-grade wood used extensively for framing and plywood. In California, it also makes up a significant portion of the premium Christmas tree market (Laacke 1990). Once, in 1986, it has served as the U.S. Capitol Christmas tree.

Mar 24, 2022 · The easiest way to identify fir trees is by looking at their needles and cones. Although they look similar to pine trees or spruce trees, the needle-like leaves and the types of cones help to tell them apart. Fir Needles Identification. The needle-like leaves of fir trees tend to be softer than pine or spruce.

Cones: The cones sit upright on the branch like other firs. The cones fall apart at maturity, leaving a cone core spike on the branch. Shasta red fir cones are larger than noble fir cones and have whiskery bracts that protrude beyond the scales, but the bracts are shorter than those of noble fir.

Mar 7, 2013 · Red fir, Jeffrey pine, and lodgepole pine (Pinus contorta ssp. murrayana) are the primary indica-tor species that define the upper montane zone of the Sierra Nevada (Fites-Kaufman et al. 2007). Within this zone, red fir alone defines the occurrence of …

Aug 20, 2024 · Fir tree cones are significantly different across species. Humans rarely see true fir cones up close because they grow toward the top of the tree. These cones are shaped like an elongated oval...

Fire creates canopy openings by killing mature lodgepole pine and some mature California red fir. Where lodgepole pine occurs under a California red fir canopy, it is eventually succeeded by California red fir . The estimated fire frequency ranges from 10 to 65 years [5,66]. Crown fires are uncommon in California red fir stands .