Species / Sapindaceae

Acer rubrum

26 equations apply to this species, 25 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 0.5 g/cm³, estimated from 515 samples in 11 studies by the Global Wood Density Database v.2 (Fischer et al. 2026, CC BY 4.0).

Aboveground biomass

1This speciesLambert et al. 2005
Fitted on this species · 177 trees · DBH 2.4–56 cm · Read from the original paper
- Canadian national equation, red maple, dbh only (sum of wood, bark, branches, foliage; Table 3)DBHCanada177 trees
- Canadian national equation, red maple, dbh and height (sum of wood, bark, branches, foliage; Table 4)DBH + HeightCanada177 trees
2This speciesWestfall et al. 2024
Fitted on this species · 90–468 trees · DBH 2.54–85.6 cm · Read from the original paper · Checked against values printed in the paper
- NSVB red maple, species-level: total aboveground biomass, modified Wiley model (Eq. 4)DBH + HeightUnited States468 treeswithout leaves
- NSVB red maple, Warm Continental Division (210): total aboveground biomass (without foliage), modified Wiley model (Eq. 4)DBH + HeightUnited States185 treeswithout leaves
- NSVB red maple, Subtropical Division (230): total aboveground biomass (without foliage), modified Wiley model (Eq. 4)DBH + HeightUnited States175 treeswithout leaves
- NSVB red maple, Hot Continental Regime Mountains (M220): total aboveground biomass (without foliage), modified Wiley model (Eq. 4)DBH + HeightUnited States90 treeswithout leaves
3Pooled, includes itChojnacky et al. 2014
Pooled fit on 5 species, this one included · Number of trees not stated · DBH 3–66 cm · Read from the original paper
- North American taxa group: Aceraceae < 0.50 spg (Table 5)DBHUnited States

Stem biomass

1This speciesLambert et al. 2005
Fitted on this species · 177 trees · DBH 2.4–56 cm · Read from the original paper
- Canadian national equation, red maple, dbh and height (stem wood plus stem bark; Table 4)DBH + HeightCanada177 trees
- Canadian national equation, red maple, dbh only (stem wood plus stem bark; Table 3)DBHCanada177 trees

Branch biomass

1This speciesWestfall et al. 2024
Fitted on this species · 90–469 trees · DBH 2.54–85.6 cm · Read from the original paper · Checked against values printed in the paper
- NSVB red maple, species-level: total branch biomass (wood and bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States469 trees
- NSVB red maple, Warm Continental Division (210): branch biomass (wood and bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States185 trees
- NSVB red maple, Subtropical Division (230): branch biomass (wood and bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States176 trees
- NSVB red maple, Hot Continental Regime Mountains (M220): branch biomass (wood and bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States90 trees
2This speciesLambert et al. 2005
Fitted on this species · 177 trees · DBH 2.4–56 cm · Read from the original paper
- Canadian national equation, red maple, dbh only (branches; Table 3)DBHCanada177 trees
- Canadian national equation, red maple, dbh and height (branches; Table 4)DBHCanada177 trees

Foliage biomass

1This speciesWestfall et al. 2024
Fitted on this species · 60–448 trees · DBH 2.54–85.6 cm · Read from the original paper · Checked against values printed in the paper
- NSVB red maple, species-level: total foliage biomass, Schumacher-Hall model (Eq. 1)DBH + HeightUnited States448 trees
- NSVB red maple, Subtropical Division (230): foliage biomass, Schumacher-Hall model (Eq. 1)DBH + HeightUnited States176 trees
- NSVB red maple, Warm Continental Division (210): foliage biomass, Schumacher-Hall model (Eq. 1)DBH + HeightUnited States166 trees
- NSVB red maple, Hot Continental Regime Mountains (M220): foliage biomass, Schumacher-Hall model (Eq. 1)DBH + HeightUnited States60 trees
2This speciesLambert et al. 2005
Fitted on this species · 177 trees · DBH 2.4–56 cm · Read from the original paper
- Canadian national equation, red maple, dbh and height (foliage; Table 4)DBHCanada177 trees
- Canadian national equation, red maple, dbh only (foliage; Table 3)DBHCanada177 trees

Stem volume

1This speciesWestfall et al. 2024
Fitted on this species · 502–3,068 trees · DBH 2.54–106.17 cm · Read from the original paper · Checked against values printed in the paper
- NSVB red maple, species-level: total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States3,068 trees
- NSVB red maple, Subtropical Division (230): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States1,185 trees
- NSVB red maple, Warm Continental Division (210): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States762 trees
- NSVB red maple, Hot Continental Regime Mountains (M220): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States551 trees
- NSVB red maple, Hot Continental Division (220): total stem wood volume (inside bark), Schumacher-Hall model (Eq. 1)DBH + HeightUnited States502 trees