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Table 2 Guide to applying Chojnacky species groups (as shown in Table 5, Chojnacky et al. [12]) to US species

From: Evaluating revised biomass equations: are some forest types more equivalent than others?

Scientific name Common name Jenkins group Chojnacky et al. parameters when diameter is measured at
Breast height Root collar
Abies spp. Fir spp. T Fir/Hem Abies; HiSG Pinac; WL
A. amabilis Pacific silver fir T Fir/Hem Abies; HiSG Pinac; WL
A. balsamea Balsam fir T Fir/Hem Abies; LoSG Pinac; WL
A. bracteata Bristlecone fir T Fir/Hem Abies; HiSG Pinac; WL
A. concolor White fir T Fir/Hem Abies; HiSG Pinac; WL
A. fraseri Fraser fir T Fir/Hem Abies; HiSG Pinac; WL
A. grandis Grand fir T Fir/Hem Abies; HiSG Pinac; WL
A. lasiocarpa var. arizonica Corkbark fir T Fir/Hem Abies; HiSG Pinac; WL
A. lasiocarpa Subalpine fir T Fir/Hem Abies; LoSG Pinac; WL
A. magnifica California red fir T Fir/Hem Abies; HiSG Pinac; WL
A. shastensis Shasta red fir T Fir/Hem Abies; HiSG Pinac; WL
A. procera Noble fir T Fir/Hem Abies; HiSG Pinac; WL
Chamaecyparis spp. White-cedar spp. Cedar/Larch Cupr; MedSG Cupre; WL
C. lawsoniana Port Orford cedar Cedar/Larch Cupr; MedSG Cupre; WL
C. nootkatensi Alaska yellow cedar Cedar/Larch Cupr; HiSG Cupre; WL
C. thyoides Atlantic white cedar Cedar/Larch Cupr; MedSG Cupre; WL
Cupressus spp. Cypress Woodland Cupr; HiSG Cupre; WL
C. arizonica Arizona cypress Woodland Cupr; HiSG Cupre; WL
C. bakeri Baker/Modoc cypress Woodland Cupr; HiSG Cupre; WL
C. forbesii Tecate cypress Woodland Cupr; HiSG Cupre; WL
C. macrocarpa Monterey cypress Woodland Cupr; HiSG Cupre; WL
C. sargentii Sargent’s cypress Woodland Cupr; HiSG Cupre; WL
C. macnabiana MacNab’s cypress Woodland Cupr; HiSG Cupre; WL
Juniperus spp. Redcedar/juniper spp. Cedar/Larch Cupr; HiSG Cupre; WL
J. pinchotii Pinchot juniper Woodland Cupr; HiSG Cupre; WL
J. coahuilensis Redberry juniper Woodland Cupr; HiSG Cupre; WL
J. flaccida Drooping juniper Woodland Cupr; HiSG Cupre; WL
J. ashei Ashe juniper Woodland Cupr; HiSG Cupre; WL
J. californica California juniper Woodland Cupr; HiSG Cupre; WL
J. deppeana Alligator juniper Woodland Cupr; HiSG Cupre; WL
J. occidentalis Western juniper Woodland Cupr; HiSG Cupre; WL
J. osteosperma Utah juniper Woodland Cupr; HiSG Cupre; WL
J. scopulorum Rocky Mtn. juniper Woodland Cupr; HiSG Cupre; WL
J. virginiana var. silcicola Southern redcedar Cedar/Larch Cupr; HiSG Cupre; WL
J. virginiana Easterm redcedar Cedar/Larch Cupr; HiSG Cupre; WL
J. monosperma Oneseed juniper Woodland Cupr; HiSG Cupre; WL
Larix spp. Larch spp. Cedar/Larch Larix Pinac; WL
L. laricina Tamarack Cedar/Larch Larix Pinac; WL
L. lyallii Subalpine larch Cedar/Larch Larix Pinac; WL
L. occidentalis Western larch Cedar/Larch Larix Pinac; WL
Calocedrus decurrens Incense-cedar Cedar/Larch Cupr; MedSG Cupre; WL
Picea spp. Spruce spp. Spruce Pice; HiSG Pinac; WL
P. abies Norway spruce Spruce Pice; HiSG Pinac; WL
P. breweriana Brewer spruce Spruce Pice; HiSG Pinac; WL
Picea engelmannii Englemann spruce Spruce Pice; LoSG Pinac; WL
P. glauca White spruce Spruce Pice; HiSG Pinac; WL
P. mariana Black spruce Spruce Pice; HiSG Pinac; WL
P. pungens Blue spruce Spruce Pice; HiSG Pinac; WL
P. rubens Red spruce Spruce Pice; HiSG Pinac; WL
P. sitchensis Sitka spruce Spruce Pice; LoSG Pinac; WL
Pinus spp. Pine spp. Pine Pinu; LoSG Pinac; WL
P. albicaulis Whitebark pine Pine Pinu; LoSG Pinac; WL
P. aristata Rocky Mtn. bristlecone pine Pine Pinu; LoSG Pinac; WL
P. attenuata Knobcone pine Pine Pinu; LoSG Pinac; WL
P. balfouriana Foxtail pine Pine Pinu; LoSG Pinac; WL
P. banksiana Jack pine Pine Pinu; LoSG Pinac; WL
P. edulis Common/two-needle pinyon Pine Pinu; HiSG Pinac; WL
P. clausa Sand pine Pine Pinu; HiSG Pinac; WL
P. contorta Lodgepole pine Pine Pinu; LoSG Pinac; WL
P. coulteri Coulter pine Pine Pinu; LoSG Pinac; WL
P. echinata Shortleaf pine Pine Pinu; HiSG Pinac; WL
P. elliottii Slash pine Pine Pinu; HiSG Pinac; WL
P. engelmannii Apache pine Pine Pinu; LoSG Pinac; WL
P. flexilis Limber pine Pine Pinu; LoSG Pinac; WL
P. strobiformis Southwestern white pine Pine Pinu; LoSG Pinac; WL
P. glabra Spruce pine Pine Pinu; LoSG Pinac; WL
P. jeffreyi Jeffrey pine Pine Pinu; LoSG Pinac; WL
P. lambertiana Sugar pine Pine Pinu; LoSG Pinac; WL
P. leiophylla Chihauhua pine Pine Pinu; LoSG Pinac; WL
P. monticola Western white pine Pine Pinu; LoSG Pinac; WL
P. muricata Bishop pine Pine Pinu; HiSG Pinac; WL
P. palustris Longleaf pine Pine Pinu; HiSG Pinac; WL
P. ponderosa Ponderosa pine Pine Pinu; LoSG Pinac; WL
P. pungens Table Mountain pine Pine Pinu; HiSG Pinac; WL
P. radiata Monterey pine Pine Pinu; LoSG Pinac; WL
P. resinosa Red pine Pine Pinu; LoSG Pinac; WL
P. rigida Pitch pine Pine Pinu; HiSG Pinac; WL
P. sabiniana Gray pine Pine Pinu; LoSG Pinac; WL
P. serotina Pond pine Pine Pinu; HiSG Pinac; WL
P. strobus Eastern white pine Pine Pinu; LoSG Pinac; WL
P. sylvestris Scotch pine Pine Pinu; LoSG Pinac; WL
P. taeda Loblolly pine Pine Pinu; HiSG Pinac; WL
P. virginiana Viginia pine Pine Pinu; HiSG Pinac; WL
P. monophylla Singleleaf pinyon Pine Pinu; LoSG Pinac; WL
P. discolor Border pinyon Pine Pinu; LoSG Pinac; WL
P. arizonica Arizona pine Pine Pinu; LoSG Pinac; WL
P. nigra Austrian pine Pine Pinu; LoSG Pinac; WL
P. washoensis Washoe pine Pine Pinu; LoSG Pinac; WL
P. quadrifolia Four leaf pine Pine Pinu; LoSG Pinac; WL
P. torreyana Torrey pine Pine Pinu; LoSG Pinac; WL
P. cembroides Mexican pinyon pine Pine Pinu; LoSG Pinac; WL
P. remota Papershell pinyon pine Pine Pinu; LoSG Pinac; WL
P. longaeva Great Basin bristlecone pine Pine Pinu; LoSG Pinac; WL
P. monophylla var. fallax Arizona pinyon pine Pine Pinu; LoSG Pinac; WL
P. elliottii var. elliottii Honduras pine Pine Pinu; LoSG Pinac; WL
Pseudotsuga spp. Douglas-fir spp. Doug Fir Pseud Pinac; WL
P. macrocarpa Bigcone Douglas-fir Doug Fir Pseud Pinac; WL
P. menziesii Douglas-fir Doug Fir Pseud Pinac; WL
Sequoia sempervirens Redwood Cedar/Larch Cupr; MedSG Cupre; WL
Sequoiadendron giganteum Giant sequoia Cedar/Larch Cupr; MedSG Cupre; WL
Taxodium spp. Baldcypress spp. Cedar/Larch Cupr; HiSG Cupre; WL
T. distichum Baldcypress Cedar/Larch Cupr; HiSG Cupre; WL
T. ascendens Pondcypress Cedar/Larch Cupr; HiSG Cupre; WL
T. mucronatum Montezuma baldcypress Cedar/Larch Cupr; HiSG Cupre; WL
Taxus spp. Yew spp. T Fir/Hem Pseud  
T. brevifolia Pacific yew T Fir/Hem Pseud  
T. floridana Florida yew T Fir/Hem Pseud  
Thuja spp. Thuja spp. Cedar/Larch Cupr; MedSG Cupre; WL
T. occidentalis Northern white-cedar Cedar/Larch Cupr; LoSG Cupre; WL
T. plicata Western redcedar Cedar/Larch Cupr; MedSG Cupre; WL
Torreya spp. Torreya (nutmeg) spp. T Fir/Hem Pseud  
T. californica California torreya T Fir/Hem Pseud  
T. taxifolia Florida torreya T Fir/Hem Pseud  
Tsuga spp. Hemlock spp. T Fir/Hem Tsug; HiSG Pinac; WL
T. canadensis Eastern hemlock T Fir/Hem Tsug; LoSG Pinac; WL
T. caroliniana Carolina hemlock T Fir/Hem Tsug; HiSG Pinac; WL
T. heterophylla Western hemlock T Fir/Hem Tsug; HiSG Pinac; WL
T. mertensiana Mountain hemlock T Fir/Hem Tsug; HiSG Pinac; WL
Dead conifer Unknown dead conifer Pine Pinu; LoSG  
Acacia spp. Acacia spp. Woodland Fab/Jug Fab/Ros; WL
A. farnesiana Sweet acacia Woodland Fab/Jug Fab/Ros; WL
A. greggii Catclaw acacia Woodland Fab/Jug Fab/Ros; WL
Acer spp. Maple spp. S Maple/Bir Acer; LoSG  
A. barbatum Florida maple S Maple/Bir Acer; HiSG  
A. macrophyllum Bigleaf maple S Maple/Bir Acer; LoSG  
A. negundo Boxelder S Maple/Bir Acer; LoSG  
A. nigrum Black maple H Maple/Oak Acer; HiSG  
A. pensylvanicum Striped maple S Maple/Bir Acer; LoSG  
A. rubrum Red maple S Maple/Bir Acer; LoSG  
A. saccharinum Silver maple S Maple/Bir Acer; LoSG  
A. saccharum Sugar maple H Maple/Oak Acer; HiSG  
A. spicatum Mountain maple S Maple/Bir Acer; LoSG  
A. platanoides Norway maple S Maple/Bir Acer; LoSG  
A. glabrum Rocky Mtn. maple Woodland Acer; LoSG  
A. grandidentatum Bigtooth maple Woodland Acer; LoSG  
A. leucoderme Chalk maple Mixed HW Acer; LoSG  
Aesculus spp. Buckeye spp. Mixed HW Hip/Til  
A.glabra Ohio buckeye Mixed HW Hip/Til  
A.flava Yellow buckeye Mixed HW Hip/Til  
A.californica California buckeye Mixed HW Hip/Til  
A.glabra var. arguta Texas buckeye Mixed HW Hip/Til  
A.pavia Red buckeye Mixed HW Hip/Til  
A.sylvatica Painted buckeye Mixed HW Hip/Til  
Ailanthus altissima Ailanthus Mixed HW Cor/Eri/Lau/Etc  
Albizia julibrissin Mimosa/silktree Mixed HW Fab/Jug Fab/Ros; WL
Alnus spp. Alder spp. Aspen/Alder Betu; LoSG  
A. rubra Red alder Aspen/Alder Betu; LoSG  
A. rhombifolia White alder Aspen/Alder Betu; LoSG  
A. oblongifolia Arizona alder Aspen/Alder Betu; LoSG  
A. glutinosa European alder Aspen/Alder Betu; LoSG  
Amelanchier spp. Serviceberry spp. Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
A. arborea Common serviceberry Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
A. sanguinea Roundleaf serviceberry Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
Arbutus spp. Madrone spp. Mixed HW Cor/Eri/Lau/Etc  
A. menziesii Pacific madrone Mixed HW Cor/Eri/Lau/Etc  
A. arizonica Arizona madrone Mixed HW Cor/Eri/Lau/Etc  
A. xalapensis Texas madrone Mixed HW Cor/Eri/Lau/Etc  
Asimina triloba Pawpaw Mixed HW Cor/Eri/Lau/Etc  
Betula spp. Birch spp. S Maple/Bir Betu; Med1SG  
B. alleghaniensis Yellow birch S Maple/Bir Betu; Med2SG  
B. lenta Sweet birch S Maple/Bir Betu; HiSG  
B. nigra River birch S Maple/Bir Betu; Med1SG  
B. occidentalis Water birch S Maple/Bir Betu; Med2SG  
B. papyrifera Paper birch S Maple/Bir Betu; Med1SG  
B. uber Virginia roundleaf birch S Maple/Bir Betu; Med2SG  
B. utahensis Northwestern paper birch S Maple/Bir Betu; Med2SG  
B. populifolia Gray birch S Maple/Bir Betu; Med1SG  
Sideroxylon lanuginosum Chittamwood/gum bumelia Mixed HW Cor/Eri/Lau/Etc  
Carpinus caroliniana American hornbeam Mixed HW Betu; Med2SG  
Carya spp. Hickory spp. H Maple/Oak Fab/Jug/Carya  
C. aquatica Water hickory H Maple/Oak Fab/Jug/Carya  
C. cordiformis Bitternut hickory H Maple/Oak Fab/Jug/Carya  
C. glabra Pignut hickory H Maple/Oak Fab/Jug/Carya  
C. illinoinensis Pecan H Maple/Oak Fab/Jug/Carya  
C. laciniosa Shellbark hickory H Maple/Oak Fab/Jug/Carya  
C. myristiciformis Nutmeg hickory H Maple/Oak Fab/Jug/Carya  
C. ovata Shagbark hickory H Maple/Oak Fab/Jug/Carya  
C. texana Black hickory H Maple/Oak Fab/Jug/Carya  
C. alba Mockernut hickory H Maple/Oak Fab/Jug/Carya  
C. pallida Sand hickory H Maple/Oak Fab/Jug/Carya  
C. floridana Scrub hickory H Maple/Oak Fab/Jug/Carya  
C. ovalis Red hickory H Maple/Oak Fab/Jug/Carya  
C. carolinae-septentrionalis Southern shagbark hickory H Maple/Oak Fab/Jug/Carya  
Castanea spp. Chestnut spp. Mixed HW Faga; Decid Fagac; WL
C. dentata American chestnut Mixed HW Faga; Decid Fagac; WL
C. pumila Allegheny chinkapin Mixed HW Faga; Decid Fagac; WL
C. pumila var. ozarkensis Ozark chinkapin Mixed HW Faga; Decid Fagac; WL
C. mollissima Chinese chestnut Mixed HW Faga; Decid Fagac; WL
Chrysolepis chrysophylla Giant/golden chinkapin Mixed HW Faga; Evergrn Fagac; WL
Catalpa spp. Catalpa spp. Mixed HW Cor/Eri/Lau/Etc  
C. bignonioide Southern catalpa Mixed HW Cor/Eri/Lau/Etc  
C. speciosa Northern catalpa Mixed HW Cor/Eri/Lau/Etc  
Celtis Hackberry spp. Mixed HW Cor/Eri/Lau/Etc  
C. laevigata Sugarberry Mixed HW Cor/Eri/Lau/Etc  
C. occidentalis Hackberry Mixed HW Cor/Eri/Lau/Etc  
C. laevigata var. reticulata Netleaf hackberry Mixed HW Cor/Eri/Lau/Etc  
Cercis canadensis Eastern redbud Mixed HW Fab/Jug Fab/Ros; WL
Cercocarpus ledifoliu Curlleaf mountain-mahogany Woodland Cor/Eri/Lau/Etc Fab/Ros; WL
Cladrastis kentukea Yellowwood Mixed HW Fab/Jug Fab/Ros; WL
Cornus spp. Dogwood spp. Mixed HW Cor/Eri/Lau/Etc  
C. florida Flowering dogwood Mixed HW Cor/Eri/Lau/Etc  
C. nuttallii Pacific dogwood Mixed HW Cor/Eri/Lau/Etc  
Crataegus spp. Hawthorn spp. Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. crusgalli Cockspur hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. mollis Downy hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. brainerdii Brainerd’s hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. calpodendron Pear hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. chrysocarpa Fireberry hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. dilatata Broadleaf hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. flabellata Fanleaf hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. monogyna Oneseed hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. pedicellata Scarlet hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
Eucalyptus spp. Eucalyptus spp. Mixed HW Cor/Eri/Lau/Etc  
E. globulus Tasmanian bluegum Mixed HW Cor/Eri/Lau/Etc  
E. camaldulensi River redgum Mixed HW Cor/Eri/Lau/Etc  
E. grandis Grand eucalyptus Mixed HW Cor/Eri/Lau/Etc  
E. robusta Swamp mahogany Mixed HW Cor/Eri/Lau/Etc  
Diospyros spp. Persimmon spp. Mixed HW Cor/Eri/Lau/Etc  
D. virginiana Common persimmon Mixed HW Cor/Eri/Lau/Etc  
D. texana Texas persimmon Mixed HW Cor/Eri/Lau/Etc  
Ehretia anacua Anacua knockaway Mixed HW Cor/Eri/Lau/Etc  
Fagus grandifolia American beech H Maple/Oak Faga; Decid Fagac; WL
Fraxinus spp. Ash spp. Mixed HW Olea; LoSG  
F. americana White ash Mixed HW Olea; HiSG  
F. latifolia Oregon ash Mixed HW Olea; LoSG  
F. nigra Black ash Mixed HW Olea; LoSG  
F. pennsylvanica Green ash Mixed HW Olea; LoSG  
F. profunda Pumpkin ash Mixed HW Olea; LoSG  
F. quadrangulata Blue ash Mixed HW Olea; LoSG  
F. velutina Velvet ash Mixed HW Olea; LoSG  
F. caroliniana Carolina ash Mixed HW Olea; LoSG  
F. texensis Texas ash Mixed HW Olea; LoSG  
Gleditsia spp. Honeylocust spp. Mixed HW Fab/Jug Fab/Ros; WL
G. aquatica Waterlocust Mixed HW Fab/Jug Fab/Ros; WL
G. triacanthos Honeylocust Mixed HW Fab/Jug Fab/Ros; WL
Gordonia lasianthus Loblolly-bay Mixed HW Cor/Eri/Lau/Etc  
Ginkgo biloba Ginkgo Mixed HW Cor/Eri/Lau/Etc  
Gymnocluadus diocicus Kentucky coffeetree Mixed HW Fab/Jug Fab/Ros; WL
Halesia spp. Silverbell spp. Mixed HW Cor/Eri/Lau/Etc  
H. carolina Carolina silverbell Mixed HW Cor/Eri/Lau/Etc  
H. diptera Two-wing silverbell Mixed HW Cor/Eri/Lau/Etc  
H. parviflora Little silverbell Mixed HW Cor/Eri/Lau/Etc  
Ilex opaca American holly Mixed HW Cor/Eri/Lau/Etc  
Juglans spp. Walnut spp. Mixed HW Fab/Jug  
J. cinerea Butternut Mixed HW Fab/Jug  
J. nigra Black walnut Mixed HW Fab/Jug  
J. hindsii No. California black walnut Mixed HW Fab/Jug  
J. californica So. California black walnut Mixed HW Fab/Jug  
J. microcarpa Texas walnut Mixed HW Fab/Jug  
J. major Arizona walnut Mixed HW Fab/Jug  
Liquidambar styraciflua Sweetgum Mixed HW Hama  
Liriodendron tulipifera Yellow poplar Mixed HW Magno  
Lithocarpus densiflorus Tanoak Mixed HW Faga; Evergrn Fagac; WL
Maclura pomifera Osage orange Mixed HW Cor/Eri/Lau/Etc  
Magnolia spp. Magnolia spp. Mixed HW Magno  
M. acuminata Cucumbertree Mixed HW Magno  
M. grandiflora Southern magnolia Mixed HW Magno  
M. virginiana Sweeetbay Mixed HW Magno  
M. macrophylla Bigleaf magnolia Mixed HW Magno  
M. fraseri Mountain/Frasier magnolia Mixed HW Magno  
M. pyramidata Pyramid magnolia Mixed HW Magno  
M. tripetala Umbrella magnolia Mixed HW Magno  
Malus spp. Apple spp. Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
M. fusca Oregon crab apple Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
M. angustifolia Southern crabapple Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
M. coronaria Sweet crabapple Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
M. ioensi Prairie crabapple Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
Morus spp. Mulberry spp. Mixed HW Cor/Eri/Lau/Etc  
M. alba White mulberry Mixed HW Cor/Eri/Lau/Etc  
M. rubra Red mulberry Mixed HW Cor/Eri/Lau/Etc  
M. microphyll Texas mulberry Mixed HW Cor/Eri/Lau/Etc  
M. nigra Black mulberry Mixed HW Cor/Eri/Lau/Etc  
Nyssa spp. Tupelo spp. Mixed HW Cor/Eri/Lau/Etc  
N. aquatica Water tupelo Mixed HW Cor/Eri/Lau/Etc  
N. ogeche Ogeechee tupelo Mixed HW Cor/Eri/Lau/Etc  
N. sylvatica Blackgum Mixed HW Cor/Eri/Lau/Etc  
N. biflora Swamp tupelo Mixed HW Cor/Eri/Lau/Etc  
Ostrya virginiana Eastern hophornbeam Mixed HW Betu; HiSG  
Oxydendrum arboreum Sourwood Mixed HW Cor/Eri/Lau/Etc  
Paulownia tomentosa Paulownia/empress tree Mixed HW Cor/Eri/Lau/Etc  
Persea spp. Bay spp. Mixed HW Cor/Eri/Lau/Etc  
Persea borbonia Redbay Mixed HW Cor/Eri/Lau/Etc  
Planera aquatica Water elm/planetree Mixed HW Cor/Eri/Lau/Etc  
Platanus spp. Sycamore spp. Mixed HW Cor/Eri/Lau/Etc  
P. racemosa California sycamore Mixed HW Cor/Eri/Lau/Etc  
P. occidentalis American sycamore Mixed HW Cor/Eri/Lau/Etc  
P. wrightii Arizona sycamore Mixed HW Cor/Eri/Lau/Etc  
Populus spp. Cottonwood/poplar spp. Aspen/Alder Sali; HiSG  
P. balsamifera Balsam poplar Aspen/Alder Sali; LoSG  
P. deltoides Eastern cottonwood Aspen/Alder Sali; HiSG  
P. grandidentata Bigtooth aspen Aspen/Alder Sali; HiSG  
P. heterophylla Swamp cottonwood Aspen/Alder Sali; HiSG  
P. deltoides Plains cottonwood Aspen/Alder Sali; HiSG  
P. tremuloides Quaking aspen Aspen/Alder Sali; HiSG  
P. balsamifera Black cottonwood Aspen/Alder Sali; LoSG  
P. fremontii Fremont cottonwood Aspen/Alder Sali; HiSG  
P. angustifolia Narrlowleaf cottonwood Aspen/Alder Sali; HiSG  
P. alba Silver poplar Aspen/Alder Sali; HiSG  
P. nigra Lombardy poplar Aspen/Alder Sali; HiSG  
Prosopis spp. Mesquite spp. Woodland Fab/Jug Fab/Ros; WL
P. glandulosa Honey mesquite Woodland Fab/Jug Fab/Ros; WL
P. velutina Velvet mesquite Woodland Fab/Jug Fab/Ros; WL
P. pubescens Screwbean mesquite Woodland Fab/Jug Fab/Ros; WL
Prunus spp. Cherry/plum spp. Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. pensylvanica Pin cherry Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. serotina Black cherry Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. virginiana Chokecherry Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. persica Peach Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. nigra Canada plum Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. americana American plum Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. emarginata Bitter cherry Woodland Cor/Eri/Lau/Etc Fab/Ros; WL
P. alleghaniensis Allegheny plum Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. angustifolia Chickasaw plum Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. avium Sweet cherry (domestic) Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. cerasus Sour cherry (domestic) Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. domestica European plum (domestic) Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
P. mahaleb Mahaleb cherry (domestic) Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
Quercus spp. Oak spp. H Maple/Oak Faga; Decid Fagac; WL
Q. agrifolia California live oak H Maple/Oak Faga; Evergrn Fagac; WL
Q. alba White oak H Maple/Oak Faga; Decid Fagac; WL
Q. arizonica Arizona white oak Woodland Faga; Decid Fagac; WL
Q. bicolor Swamp white oak H Maple/Oak Faga; Decid Fagac; WL
Q. chrysolepis Canyon live oak H Maple/Oak Faga; Decid Fagac; WL
Q. coccinea Scarlet oak H Maple/Oak Faga; Decid Fagac; WL
Q. douglasii Blue oak H Maple/Oak Faga; Evergrn Fagac; WL
Q. sinuata var. sinuata Durand oak H Maple/Oak Faga; Decid Fagac; WL
Q. ellipsoidalis Northern pin oak H Maple/Oak Faga; Decid Fagac; WL
Q. emoryi Emory oak Woodland Faga; Decid Fagac; WL
Q. engelmannii Englemann oak H Maple/Oak Faga; Decid Fagac; WL
Q. falcata Southern red oak H Maple/Oak Faga; Decid Fagac; WL
Q. pagoda Cherrybark oak H Maple/Oak Faga; Decid Fagac; WL
Q. gambelii Gambel oak Woodland Faga; Decid Fagac; WL
Q. garryana Oregon white oak H Maple/Oak Faga; Decid Fagac; WL
Q. ilicifolia Scrub oak H Maple/Oak Faga; Decid Fagac; WL
Q. imbricaria Shingle oak H Maple/Oak Faga; Decid Fagac; WL
Q. kelloggii California black oak H Maple/Oak Faga; Decid Fagac; WL
Q. laevis Turkey oak H Maple/Oak Faga; Decid Fagac; WL
Q. laurifolia Laurel oak H Maple/Oak Faga; Evergrn Fagac; WL
Q. lobata California white oak H Maple/Oak Faga; Decid Fagac; WL
Q. lyrata Overcup oak H Maple/Oak Faga; Decid Fagac; WL
Q. macrocarpa Bur oak H Maple/Oak Faga; Decid Fagac; WL
Q. marilandica Blackjack oak H Maple/Oak Faga; Decid Fagac; WL
Q. michauxi Swamp chestnut oak H Maple/Oak Faga; Decid Fagac; WL
Q. muehlenbergii Chinkapin oak H Maple/Oak Faga; Decid Fagac; WL
Q. nigra Water oak H Maple/Oak Faga; Decid Fagac; WL
Q. texana Texas red oak H Maple/Oak Faga; Decid Fagac; WL
Q. oblongifolia Mexican blue oak Woodland Faga; Decid Fagac; WL
Q. palustris Pin oak H Maple/Oak Faga; Decid Fagac; WL
Q. phellos Willow oak H Maple/Oak Faga; Decid Fagac; WL
Q. prinus Chestnut oak H Maple/Oak Faga; Decid Fagac; WL
Q. rubra Northern red oak H Maple/Oak Faga; Decid Fagac; WL
Q. shumardii Shumard oak H Maple/Oak Faga; Decid Fagac; WL
Q. stellata Post oak H Maple/Oak Faga; Decid Fagac; WL
Q. simili Delta post oak H Maple/Oak Faga; Decid Fagac; WL
Q. velutina Black oak H Maple/Oak Faga; Decid Fagac; WL
Q. virginiana Live oak H Maple/Oak Faga; Evergrn Fagac; WL
Q. wislizeni Interier live oak H Maple/Oak Faga; Evergrn Fagac; WL
Q. margarettiae Dwarf post oak H Maple/Oak Faga; Evergrn Fagac; WL
Q. minima Dwarf live oak H Maple/Oak Faga; Evergrn Fagac; WL
Q. incana Bluejack oak H Maple/Oak Faga; Decid Fagac; WL
Q. hypoleucoides Silverleaf oak Woodland Faga; Decid Fagac; WL
Q. oglethorpensis Oglethorpe oak H Maple/Oak Faga; Decid Fagac; WL
Q. prinoides Dwarf chinkapin oak H Maple/Oak Faga; Decid Fagac; WL
Q. grisea Gray oak Woodland Faga; Decid Fagac; WL
Q. rugosa Netleaf oak H Maple/Oak Faga; Decid Fagac; WL
Q. gracilliformis Chisos oak Woodland Faga; Decid Fagac; WL
Amyris elemifera Sea torchwood Mixed HW Cor/Eri/Lau/Etc  
Annona glabra Pond apple Mixed HW Cor/Eri/Lau/Etc  
Bursera simaruba Gumbo limbo Mixed HW Cor/Eri/Lau/Etc  
Casuarina spp. Sheoak spp. Mixed HW Cor/Eri/Lau/Etc  
C. glauca Gray sheoak Mixed HW Cor/Eri/Lau/Etc  
C. lepidophloia Belah Mixed HW Cor/Eri/Lau/Etc  
Cinnamomum camphora Camphortree Mixed HW Cor/Eri/Lau/Etc  
Citharexylum fruticosum Florida fiddlewood Mixed HW Cor/Eri/Lau/Etc  
Citrus spp. Citrus spp. Mixed HW Cor/Eri/Lau/Etc  
Coccoloba diversifolia Tietongue/pigeon plum Mixed HW Cor/Eri/Lau/Etc  
Colubrina elliptica Soldierwood Mixed HW Cor/Eri/Lau/Etc  
Cordia sebestena Longleaf geigertree Mixed HW Cor/Eri/Lau/Etc  
Cupaniopsis anacardioides Carrotwood Mixed HW Cor/Eri/Lau/Etc  
Condalia hookeri Bluewood Woodland Cor/Eri/Lau/Etc  
Ebenopsis ebano Blackbead ebony Woodland Fab/Jug Fab/Ros; WL
Leucaena pulverulenta Great leadtree Woodland Fab/Jug Fab/Ros; WL
Sophora affinis Texas sophora Woodland Fab/Jug Fab/Ros; WL
Eugenia rhombea Red stopper Mixed HW Cor/Eri/Lau/Etc  
Exothea paniculata Butterbough/inkwood Mixed HW Cor/Eri/Lau/Etc  
Ficus aurea Florida strangler fig Mixed HW Cor/Eri/Lau/Etc  
Ficus citrifolia Banyantree/shortleaf fig Mixed HW Cor/Eri/Lau/Etc  
Guapira discolo Beeftree/longleaf blolly Mixed HW Cor/Eri/Lau/Etc  
Hippomane mancinella Manchineel Mixed HW Cor/Eri/Lau/Etc  
Lysiloma latisiliquum False tamarind Mixed HW Fab/Jug Fab/Ros; WL
Mangifera indica Mango Mixed HW Cor/Eri/Lau/Etc  
Metopium toxiferum Florida poisontree Mixed HW Cor/Eri/Lau/Etc  
Piscidia piscipula Fishpoison tree Mixed HW Fab/Jug Fab/Ros; WL
Schefflera actinophylla Octopus tree/schefflera Mixed HW Cor/Eri/Lau/Etc  
Sideroxylon foetidissimum False mastic Mixed HW Cor/Eri/Lau/Etc  
Sideroxylon salicifolium White bully/willow bustic Mixed HW Cor/Eri/Lau/Etc  
Simarouba glauca Paradisetree Mixed HW Cor/Eri/Lau/Etc  
Syzygium cumini Java plum Mixed HW Cor/Eri/Lau/Etc  
Tamarindus indica Tamarind Mixed HW Fab/Jug Fab/Ros; WL
Robinia pseudoacacia Black locust Mixed HW Fab/Jug Fab/Ros; WL
Robinia neomexicana New Mexico locust Woodland Fab/Jug Fab/Ros; WL
Acoelorraphe wrightii Everglades palm Mixed HW Cor/Eri/Lau/Etc  
Coccothrinax argentata Florida silver palm Mixed HW Cor/Eri/Lau/Etc  
Cocos nucifera Coconut palm Mixed HW Cor/Eri/Lau/Etc  
Roystonea spp. Royal palm spp. Mixed HW Cor/Eri/Lau/Etc  
Sabal Mexicana Mexican palmetto Mixed HW Cor/Eri/Lau/Etc  
Sabal palmetto Cabbage palmetto Mixed HW Cor/Eri/Lau/Etc  
Thrinax morrisii Key thatch palm Mixed HW Cor/Eri/Lau/Etc  
Thrinax radiata Florida thatch palm Mixed HW Cor/Eri/Lau/Etc  
Arecaceae Other palms Mixed HW Cor/Eri/Lau/Etc  
Sapindus saponaria Western soapberry Mixed HW Cor/Eri/Lau/Etc  
Salix spp. Willow spp. Aspen/Alder Sali; HiSG  
S. amygdaloides Peachleaf willow Aspen/Alder Sali; HiSG  
S. nigra Black willow Aspen/Alder Sali; HiSG  
S. bebbiana Bebb willow Aspen/Alder Sali; HiSG  
S. bonplandiana Bonpland willow Aspen/Alder Sali; HiSG  
S. caroliniana Coastal plain willow Aspen/Alder Sali; HiSG  
S. pyrifolia Balsam willow Aspen/Alder Sali; HiSG  
S. alba White willow Aspen/Alder Sali; HiSG  
S. scouleriana Scouder’s willow Aspen/Alder Sali; HiSG  
S. sepulcralis Weeping willow Aspen/Alder Sali; HiSG  
Sassafras albidum Sassafrass Mixed HW Cor/Eri/Lau/Etc  
Sorbus spp. Mountain ash spp. Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
S. americana American mountain ash Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
S. aucuparia European mountain ash Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
S. decora Northern mountain ash Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
Swietenia mahagoni West Indian mahogany Mixed HW Cor/Eri/Lau/Etc  
Tilia spp. Basswood spp. Mixed HW Hip/Til  
T. americana American basswood Mixed HW Hip/Til  
T. americana var. heterophylla White basswood Mixed HW Hip/Til  
T. americana var. caroliniana Carolina basswood Mixed HW Hip/Til  
Ulmus spp. Elm spp. Mixed HW Cor/Eri/Lau/Etc  
U. alata Winged elm Mixed HW Cor/Eri/Lau/Etc  
U. americana American elm Mixed HW Cor/Eri/Lau/Etc  
U. crassifolia Cedar elm Mixed HW Cor/Eri/Lau/Etc  
U. pumila Siberian elm Mixed HW Cor/Eri/Lau/Etc  
U. rubra Slippery elm Mixed HW Cor/Eri/Lau/Etc  
U. serotina September elm Mixed HW Cor/Eri/Lau/Etc  
U. thomasii Rock elm Mixed HW Cor/Eri/Lau/Etc  
Umbellularia californica California laurel Mixed HW Cor/Eri/Lau/Etc  
Yucca brevifolia Joshua tree Mixed HW Cor/Eri/Lau/Etc  
Avicennia germinan Black mangrove Mixed HW Cor/Eri/Lau/Etc  
Conocarpus erectus Button mangrove Mixed HW Cor/Eri/Lau/Etc  
Laguncularia racemosa White mangrove Mixed HW Cor/Eri/Lau/Etc  
Rhizophora mangle American mangrove Mixed HW Cor/Eri/Lau/Etc  
Olneya tesota Desert ironwood Woodland Fab/Jug Fab/Ros; WL
Tamarix spp. Saltcedar Mixed HW Cor/Eri/Lau/Etc  
Melaleuca quinquenervia Melaleuca Mixed HW Cor/Eri/Lau/Etc  
Melia azedarach Chinaberry Mixed HW Cor/Eri/Lau/Etc  
Triadica sebifera Chinese tallowtree Mixed HW Cor/Eri/Lau/Etc  
Vernicia fordii Tungoil tree Mixed HW Cor/Eri/Lau/Etc  
Cotinus obovatus Smoketree Mixed HW Cor/Eri/Lau/Etc  
Elaeagnus angustifolia Russian olive Mixed HW Cor/Eri/Lau/Etc  
Tree broadleaf Unknown dead hardwood Mixed HW Cor/Eri/Lau/Etc  
Tree unknown Unknown live tree Mixed HW Cor/Eri/Lau/Etc  
C. phaenopyrum Washington hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. succulenta Fleshy hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
C. uniflora Dwarf hawthorn Mixed HW Cor/Eri/Lau/Etc Fab/Ros; WL
F. berlandieriana Berlandier ash Mixed HW Olea; LoSG  
Persea americana Avocado Mixed HW Cor/Eri/Lau/Etc  
Ligustrum sinense Chinese privet Mixed HW Olea; HiSG  
Q. gravesii Graves oak H Maple/Oak Faga; Decid Fagac; WL
Q. polymorpha Mexican white oak H Maple/Oak Faga; Decid Fagac; WL
Q. buckleyi Buckley oak H Maple/Oak Faga; Decid Fagac; WL
Q. laceyi Lacey oak H Maple/Oak Faga; Decid Fagac; WL
Cordia boissieri Anacahuita Texas olive Mixed HW Cor/Eri/Lau/Etc  
Tamarix aphylla Athel tamarisk Mixed HW Cor/Eri/Lau/Etc  
  1. The first part of the Chojnacky parameter designator is the species group; text after a semicolon indicates the relevant category when more than one set of coefficients is given for a group
  2. HiSG the coefficients given for the highest specific gravity in the designated species group, LoSG the lowest specific gravity given for a species group, MedSG select the coefficients given for the mid-range specific gravity. WL select the set of coefficients given for the woodland type. For example, Fagac; WL indicates that the second to the last line of Table 5, Woodland, Fagaceae should be used rather than the coefficients provided for Hardwood; Fagaceae
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