Tree Allometrics

Species / Pinaceae

Picea rubens

32 equations apply to this species, 20 fitted on it directly. Each output lists them most specific first: fitted on this species, then on a variety of it, then pooled fits that included it, then its genus and its family. Within each step, equations the authors advised against go last, then those read from compilations; more trees come first.

Wood density 0.44 g/cm³, estimated from 16 samples in 2 studies by the Global Wood Density Database v.2 (Fischer et al. 2026, CC BY 4.0).

Photo of Picea rubens
© Douglas Goldman · CC BY-SA · iNaturalist

Aboveground biomass

  1. 1This speciesLambert et al. 2005

    Fitted on this species · 55 trees · DBH 6.5–43.5 cm · Read from the original paper

  2. 2This speciesWestfall et al. 2024

    Fitted on this species · 48 trees · DBH 7.11–54.86 cm · Read from the original paper

  3. 3Pooled, includes itChojnacky et al. 2014

    Pooled fit on 4 species, this one included · Number of trees not stated · DBH 3–72 cm · Read from the original paper

Stem biomass

  1. 1This speciesLambert et al. 2005

    Fitted on this species · 55 trees · DBH 6.5–43.5 cm · Read from the original paper

  2. 2Same genusFlade et al. 2021

    Fitted on 2 other Picea species, not this one · Number of trees not stated · Read from the original paper

Branch biomass

  1. 1This speciesLambert et al. 2005

    Fitted on this species · 55 trees · DBH 6.5–43.5 cm · Read from the original paper

  2. 2This speciesWestfall et al. 2024

    Fitted on this species · 48 trees · DBH 7.11–54.86 cm · Read from the original paper

  3. 3Same genusFlade et al. 2021

    Fitted on 2 other Picea species, not this one · Number of trees not stated · Read from the original paper

Foliage biomass

  1. 1This speciesWestfall et al. 2024

    Fitted on this species · 60–81 trees · DBH 5.84–71.63 cm · Read from the original paper

  2. 2This speciesLambert et al. 2005

    Fitted on this species · 55 trees · DBH 6.5–43.5 cm · Read from the original paper

  3. 3Same genusFlade et al. 2021

    Fitted on 2 other Picea species, not this one · Number of trees not stated · Read from the original paper

Stem volume

  1. 1This speciesWestfall et al. 2024

    Fitted on this species · 227–4,118 trees · DBH 2.54–67.06 cm · Read from the original paper

  2. 2Same genusWestfall et al. 2024

    Fitted on the genus Picea · 555–5,910 trees across all species · DBH 4.06–101.85 cm · Read from the original paper