Trees
Abies concolor
white fir
Acacia greggii
catclaw acacia
Acer grandidentatum
bigtooth maple
Acer negundo
boxelder
Ailanthus altissima
tree of heaven
Alnus oblongifolia
Arizona alder
Catalpa bignonioides
southern catalpa
Celtis reticulata
netleaf hackberry
Chilopsis linearis
desert willow
Cupressus arizonica
Arizona cypress
Elaeagnus angustifolia
Russian olive
Fraxinus anomala
singleleaf ash
Fraxinus velutina
velvet ash
Juglans major
Arizona walnut
Juniperus coahuilensis
redberry juniper
Juniperus deppeana
alligator juniper
Juniperus monosperma
oneseed juniper
Juniperus osteosperma
Utah juniper
Juniperus scopulorum
Rocky Mountain juniper
Morus microphylla
Texas mulberry
Olneya tesota
desert ironwood
Parkinsonia florida
blue paloverde
Parkinsonia microphylla
yellow paloverde
Pinus edulis
pinyon pine
Pinus monophylla
singleleaf pinyon
Pinus ponderosa
ponderosa pine
Platanus wrightii
Arizona sycamore
Populus angustifolia
narrowleaf cottonwood
Populus fremontii
Fremont cottonwood
Populus tremuloides
quaking aspen
Prosopis glandulosa
honey mesquite
Prosopis pubescens
screwbean mesquite
Prosopis velutina
velvet mesquite
Prunus serotina
black cherry
Prunus virginiana
chokecherry
Pseudotsuga menziesii
Douglas-fir
Quercus arizonica
Arizona white oak
Quercus chrysolepis
canyon live oak
Quercus emoryi
Emory oak
Quercus gambelii
Gambel oak
Quercus palmeri
Palmer oak
Rhus glabra
smooth sumac
Robinia neomexicana
New Mexico locust
Salix exigua
coyote willow
Salix gooddingii
Goodding willow
Salix laevigata
red willow
Sambucus nigra
black elderberry
Sapindus saponaria
western soapberry
Tamarix chinensis
five-stamen tamarisk
Ulmus pumila
Siberian elm