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"Perserve, Protect, Enhance and Educate"

Botanical Society of ZooMontana

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"A practical botanist will distinguish at first glance the plant of the different quarters of the globe and yet will be at a loss to tell by what marks he detects them."                                                                                                                     - Carolus Linnaeus

Below we've compiled our latest detailed inventory of the trees identified in the Arboretum as found along the ZooMontana trail system. See the "Garden Trees From A - Z" page for balance of inventory as found in the different gardens located throughout the Zoo. Research links are provided for each species, most in a printable PDF form  

(click common name). Location link to arboretum maps are also provided (click map/id number) .

COMMON NAME
 CLASS NAME
 LOCATION
 AGE
 CONDITION
 CANOPY
 # SPECIMENS
 MAP / ID 
 GLEDITSIA TRIACANTHUS INERMIS
 PLAZA-OPEN
 MATURE
 EXCELLENT
 25
 6 TREES
 Z1
  ACER SACCHARIUM
  PLAZA-OPEN
 S.MATURE
  EXCELLENT
  15
 1 TREE
  Z2
  ACER NEGUNDO
  PLAZA-OPEN
 S.MATURE
  EXCELLENT
  15
  1 TREE
  Z3
  ACER PLATANOIDS
  TRIANGLE
 S.MATURE
  EXCELLENT
  12
  1 TREE
  Z4
  TILIA CORDATA
  PLAZA-OPEN
 S.MATURE
  EXCELLENT
  12
  1 TREE
  Z5
  PRUNUS PADUS
  PLAZA-OPEN
  YOUNG
  POOR
  6
  1 TREE
  Z6
  ACER X FREEMANII
  PLAZA-OPEN
  MATURE
  EXCELLENT
  30
  1 TREE
  Z7
  QUERCUS BI-COLOR
  PLAZA-OPEN
  YOUNG
  EXCELLENT
  20
  1 TREE
  Z8
  ACER PACIFIC SUNSET
  PLAZA-OPEN
 S.MATURE
  GOOD
  20
  1 TREE
  Z9
  TILIA CORDATA
  PLAZA-OPEN
  YOUNG
  GOOD
  10
  1 TREE
  POPULUS SERGENTII
  OPEN
  MATURE
  GOOD
  80
  2 TREES
  Z11
  FRAXINUS AMERICANUS
  PLAZA-OPEN
  YOUNG
  GOOD
  10
  1 TREE
  Z12
  MANCHURIAN ASH
 FRAXINUS MANDSHURICA
  PLAZA-OPEN
  YOUNG
  POOR
  15
  2 TREES
  Z13
  PYRUS CALLERYANA
  PLAZA-OPEN
  YOUNG
  GOOD
  1
  1 TREE
  Z14
  PONDEROSA PINE
  PINUS
  PLAZA-OPEN
  YOUNG
  GOOD
  1
  14 TREES
 Z15
  BLACK LOCUST
  ROBINA PSEUDOACIA
  PLAZA-OPEN
  YOUNG
  GOOD
  8
  1 TREE
  Z16
  KENTUCKY COFFEE TREE
  GYMNOCLADUS DIOICUS
  OPEN
  YOUNG
  GOOD
  1
  1 TREE
  Z17
SERBIAN SPRUCE
  PICEA OMORIKA
  OPEN
  YOUNG
  GOOD
  6
  3 TREES
  Z18
  PEACH LEAF WILLOW
  SALIX AMYGDALOIDES
 BRIDGE
  MATURE
  GOOD
  20
  2 TREES
  Z19
  (UNKNOWN) ASH
  TO BE IDENTIFIED
  OPEN
  MATURE
  GOOD
  15
  4 TREES
  Z20
  JUNIPER
  JUNIPERUS SCOLULUM
  OPEN
  YOUNG
  GOOD
  4
  4 TREES
  Z21
  AUSTRIAN PINE
  PINUS NIGRA
  GROVE
 S.MATURE
  GOOD
  20
  7 TREES
  Z22
  ACER NEGUNDO
  OPEN
  YOUNG
  GOOD
 12
  3 TREES
  QUAKING ASPEN
  POPULUS TREMBULOIDS
  OPEN
  YOUNG
  EXCELLENT
  10
  3 TREES
  Z24
  COLORADO SPRUCE
  PICEA PUNGENS
  OPEN
  YOUNG
  EXCELLENT
  10
  2 TREES
  Z25
PONDEROSA PINE
  PINUS PONDEROSA
  OPEN
 S.MATURE
 GOOD
  6
  1 TREE
  Z26
  MUGO PINE
  PINUS MUGO
  MEDIUM
 S.MATURE
  GOOD
  6
  1 TREE
  Z27
  SERVICEBERRY TREE
  AMELANCHIER ALNIFOLIA
  OPEN
 MATURE
  GOOD
  15
  1 TREE
  Z28
 COMMON ALDER
  ALNUS GLUTINOSA
  OPEN
  MATURE
  MEDIUM
  12
  1 TREE
  Z29
  ORNAMENTAL PINE
  PINUS (UNKNOWN)
  H.DENSITY
  YOUNG
  GOOD
  8
  1 TREE
  Z30
 WHITE PINE
  PINUS STROBUS
  OPEN
 S.MATURE
  GOOD
  6
  1 TREE
  Z31
  TO BE DETERMINED
  OPEN
 S.MATURE
  EXCELLENT
  10
  1 TREE
  Z32
  BLACK HAWTHORN
  CRATAEGUS
  MEDIUM
 S.MATURE
  GOOD
  12
  2 TREES
  Z33
  TAMARAC LARCH
  LARIX LARICINA
  M.DENSITY
 MATURE
  POOR
  25
  1 TREE
  Z34
  STAGHORN SUMAC
  RHUS TYPHINA
  GROVE
  YOUNG
  GOOD
  12
  MULTIPLE
  Z35
  SHRUB MAPLE
  ACER CAMPESTRE
  OPEN
  YOUNG
  EXCELLENT
  8
  4 TREES
  Z36
  CHOKECHERRY "CANADA RED"
  PRUNUS VIRGINIANA
 OPEN
  YOUNG
  EXCELLENT
  8
  1 TREE
  Z37
  CRABAPPLE
  MALUS (UNKNOWN)
  OPEN
  YOUNG
  EXCELLENT
  15
  1 TREE
  Z38
  NARROWLEAF COTTONWOOD
  POPULUS X ANGUSTIFOLI
  M.DENSITY
 MATURE
  GOOD
  40
  1 TREE
  Z39
  PAPER BIRCH
  BETULA PAPYRIFERA
  OPEN
 MATURE
  EXCELLENT
  25
  2 TREES
  Z40
  BLACK WALNUT
  JUGLANS NIGRA
 M.DENSITY
 S.MATURE
  POOR
  10
  4 TREES
  Z41
  SOUR CHERRY
  PRUNUS CERASUS
  OPEN
  YOUNG
  EXCELLENT
  8
  1 TREE
  Z42
  CRABAPPLE "SPRING SNOW"
  ROSACEAE
  OPEN
 S.MATURE
MEDIUM PLUS
  12
  5 TREES
  Z43
  GINKGO
  GINKGO BALBOA
  OPEN
 S.MATURE
 MEDIUM PLUS
  5
  1 TREE
  Z44
  JAPANESE TREE LILAC
  OLEACEAE
  OPEN
 S.MATURE
  GOOD
  12
  1 TREE
  Z45
  AMERICAN ELDERBERRY
  CAPRIFOLIACEAE
  OPEN
  MATURE
  MEDIUM PLUS
  25
  1 TREE
  Z46
  WHITE FIR
  ABIES CONCOLAR
  OPEN
  MATURE
  EXCELLENT
  30
  1 TREE
  Z47
 "SHUBERT" CHOKECHERRY
 PRUNUS VIRGINIANA
 M.DENSITY
 MATURE
 EXCELLENT
 25
 5 TREES
 Z48