# Calocedrus decurrens

Cupressaceae. 3 equations apply. Each output lists them most specific first: fitted on this species, on a variety of it, pooled fits that included it, then its genus and family. Within each step, equations the authors advised against go last, then those read from compilations; more trees come first. The order shows how specific the evidence is, not which equation predicts best.

Wood density 0.37 g/cm³, estimated from 5 samples in 4 studies by the [Global Wood Density Database v.2](https://doi.org/10.5281/zenodo.16919509) (Fischer et al. 2026, https://doi.org/10.1111/nph.70860; CC BY 4.0).

## Aboveground biomass

1. Chojnacky et al. 2014 (pooled, includes it): Pooled fit on 3 species, this one included; Number of trees not stated; DBH 3–614 cm; Read from the original paper.
   - [North American taxa group: Cupressaceae 0.30–0.39 spg (Table 5)](https://treeallometry.org/equations/chojnacky-2014-cupressaceae-spg-030-039/), Chojnacky et al. 2014: Cupressaceae 0.30–0.39 spg (Calocedrus decurrens, Sequoiadendron giganteum, Thuja plicata), United States; inputs DBH; DBH 3–614 cm.

## Foliage biomass

1. Westfall et al. 2024 (this species): Fitted on this species; 12 trees; DBH 10.92–69.09 cm; Read from the original paper.
   - [NSVB incense-cedar, species-level (all ecodivisions): foliage biomass, Schumacher-Hall model (Eq. 1)](https://treeallometry.org/equations/westfall-2024-calocedrus-decurrens-foliage/), Westfall et al. 2024: Calocedrus decurrens, United States; inputs DBH + Height; DBH 10.92–69.09 cm; 12 trees.

## Stem volume

1. Westfall et al. 2024 (this species): Fitted on this species; 307 trees; DBH 7.62–100.08 cm; Read from the original paper.
   - [NSVB incense-cedar, species-level (all ecodivisions): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)](https://treeallometry.org/equations/westfall-2024-calocedrus-decurrens-volume/), Westfall et al. 2024: Calocedrus decurrens, United States; inputs DBH + Height; DBH 7.62–100.08 cm; 307 trees.