Colorado State Champion Trees

Listed by City DBH = diameter at breast height Ht = height 1T = tie for first

Cir = circumference CS = crown spread

Common Name Genus Species Variety DBH

(in.)

Cir (in.) Ht (ft.) CS (ft.) Nat'l

Pts.

Pos City/Location Address Address Notes

Chokecherry, Native Prunus virginiana 8.00 25.12 17.00 12.00 45.12 1 Aspen 895 Maroon Creek Rd. entry to Aspen Recreation Center

Willow, Crack Salix fragilis 100.00 314.00 65.00 63.00 394.75 1 Bellvue 5200 W. CR 52E next to tire swing in back yard

Maple, Silver Acer saccharinum 78.00 244.92 78.00 90.00 345.42 1T Bellvue 5220 Laporte St. E. of house

Beech, American Fagus grandifolia 20.80 65.31 44.00 42.00 119.81 1 Boulder 819 14 St. backyard

Filbert, Turkish Corylus colurna 18.60 58.40 55.00 30.00 120.90 1 Boulder 982 Grant Pl. Frontyard, street tree

Fir, Fraser Abies fraseri 9.00 28.26 30.00 17.00 62.51 1 Boulder Beech Park, 1280 Euclid Ave.

Hawthorn Crataegus species 22.10 69.39 35.00 44.00 115.39 1 Boulder East fence CU Alumni Center Broadawy & University Ave.

Hickory, Shellbark Carya laciniosa 20.70 65.00 60.00 42.00 135.50 1 Boulder St. Aidan's Episcopal Church 2425 Colorado Ave.

Maple, Hedge Acer campestre 26.00 81.64 58.00 34.00 148.14 1 Boulder 888 13th St. N. side of bldg.

Maple, Norway (Red) Acer platanoides 'Crimson King' 37.80 118.69 63.00 47.00 193.44 1 Boulder 982 Grant Pl. North side of house

Maple, Sycamore Acer pseudoplatanus 38.90 122.15 58.00 55.00 193.90 1 Boulder 1112 Maxwell Street West of Broadway

Oak, Swamp White Quercus bicolor 41.40 130.00 71.00 74.00 219.50 1 Boulder Green Mountain Cemetery,290 20th

St.

near entrance

Oak, White Quercus alba 41.50 130.31 75.00 80.00 225.31 1 Boulder St. Aidan's Episcopal Church 2425 Colorado Ave., along driveway

Pine, Scotch Pinus sylvestris 46.80 146.95 70.00 51.00 229.70 1 Boulder Green Mountain Cemetery, 290 20th

St.

E. side

Walnut, Japanese Juglans ailantifolia 7.20 22.61 32.00 30.00 62.11 1 Boulder 1708 17th St.

Willow, Peachleaf Salix amygdaloides 81.00 254.34 67.00 82.00 341.84 1 Boulder 3803 N. 26th St.

Willow, White Salix alba 27.00 84.78 52.00 44.00 147.78 1 Boulder Andrews Arboretum SE corner Broadway and Arapahoe

Apricot Prunus mandshurica 36.00 113.04 40.00 33.00 161.29 1T Boulder 9th Street/Arapahoe Senior Center, North of Building

Chestnut, American Castanea dentata 20.50 64.37 35.00 20.00 104.37 1T Boulder 2130 Arapahoe Rd Naropa Institute

Maple, Silver Acer saccharinum 75.00 235.50 97.00 80.00 352.50 1T Boulder 1850 Folsom St.

Mulberry, Red Morus rubra 41.20 129.37 46.00 50.00 187.87 1T Boulder 504 Marine St. SE corner Marine/5th St., on 5th St.

Oak, Chestnut Quercus prinus 31.70 99.54 77.00 56.00 190.54 1T Boulder Green Mountain Cemetery, 290 20th

St.

75' N. of fence to back section

Oak, Chestnut Quercus prinus 35.40 111.16 60.00 61.00 186.41 1T Boulder Chautauqua Park, Baseline Rd. & 9th

St.

N. side of park

Oak, Northern Red Quercus rubra 55.70 174.90 80.00 86.00 276.40 1T Boulder 2121 Columbine Ave.

Oak, Pin Quercus palustris 38.50 120.89 78.00 65.00 215.14 1T Boulder 2802 Cordry Ct.

Pine, Lacebark Pinus bungeana 10.60 33.28 36.00 15.00 73.03 1T Boulder 819 14th Street Frontyard

Sycamore, American Platanus occidentalis 53.00 166.42 96.00 87.00 284.17 1T Boulder Naropa University, 2103 Arapahoe

Ave.

West tree

Tuliptree (Yellow Poplar) Liriodendron tulipifera 39.20 123.09 66.00 49.00 201.34 1T Boulder 2151 Arapahoe Ave. NW corner Arapahoe & 22nd St.

Maple, Red Acer rubrum 23.20 72.85 66.00 48.00 150.85 1 Boulder 840 Mapleton Av. E. side of old Elementary school bldg.

Oak, Northern Red Quercus rubra 53.00 166.42 82.00 68.00 265.42 1T Boulder 1655 9th in parking lot to the N.

Birch, Paper Betula papyrifera andrewsii 6.40 20.10 44.00 33.00 72.35 1 Boulder Co. 1.5 m. up Long Canyon Trail on Flagstaff Mtn.

Aspen, Bigtooth Populus grandidentatum 26.00 81.64 58.00 56.00 153.64 1 Brighton 25 N. 8th St.

Ash, European Fraxinus excelsior 'Hessei' 45.50 142.87 48.00 61.00 206.12 1 Broomfield 480 W. 6th Av.

Willow, Laurel Salix pentandra 22.80 71.59 32.00 36.00 112.59 1 Broomfield Midway Park, 4th & Garnet St. N. of drainage ditch, S. of Nativity Elementary

SchoolGinkgo Ginkgo biloba 32.30 101.42 43.00 34.50 153.05 1 Canon City Holycross Abbey, 2951 E. Hwy 50 N of Fremont St., East side of the church

Tuliptree (Yellow Poplar) Liriodendron tulipifera 32.90 103.31 80.00 53.00 196.56 1T Canon City 230 Steinmier Avenue Frontyard

Locust, Pink Idaho Robinia x ambigua 'Pink Idaho' 34.50 108.33 63.00 52.00 184.33 1 Carbondale 235 S. 3rd Sreet Backyard

Ash, White Fraxinus americana 64.30 201.90 69.00 72.00 288.90 1 Cedaredge 210 N. Grand Mesa Dr.

Cedar, Incense Calocedrus decurrens 18.30 57.46 46.00 21.00 108.71 1 Cedaredge 619 NW 9th St. front yard, is S. tree out of 4.

Horsechestnut Aesculus hippocastanum 48.40 151.98 63.00 60.00 229.98 1 Cedaredge 585 SW. 2nd Avenue

Willow, Weeping Salix babylonica 82.30 258.42 67.00 80.00 345.42 1T Cedaredge 250 SW 11th Ave. behind garage

Aspen, Quaking Populus tremuloides 36.90 115.87 96.00 28.00 218.87 1T Clark Go approx. 11 mi. N. of Clark on 129

Rd.Take FSR 488 Rd. 1/3rd mi. , then 1/4 mi. N., just N.

of small pond

Juniper, Utah Juniperus osteosperma 34.40 108.02 31.00 42.00 149.52 1 Colorado Nat'.

Monument

From Grand Junction go W. on Hwy.

340≈10 mi. to N. entrance of the

park, go 12.5 mi. along Rim Rock Dr.

& park

Walk to the W. ≈.25 mi., tree is in the open

Cherry, Sour Prunus species 16.25 51.03 22.00 33.00 81.28 1 Colorado Springs 1303 E. Madison

Linden, European Tilia x europaea 47.00 147.58 51.00 72.00 216.58 1 Colorado Springs 14 E. Cache La Poudre Colorado College campus, SW corner of chapel

Maple, Vine Acer circinatum 9.50 29.83 13.00 14.00 46.33 1 Colorado Springs 2 Midland Rd. N. side of house

Sumac, Dwarf Rhus capallira 12.00 37.68 40.00 32.00 85.68 1 Colorado Springs 516 Argus Drive Frontyard, east side

Apple, Jonathan Malus species Jonathan' 22.00 69.08 19.00 26.00 94.58 1T Colorado Springs Whitehouse Ranch 3105 Gateway Rd.

Pine, Lacebark Pinus bungeana 10.00 31.40 33.00 26.00 70.90 1T Colorado Springs Pinetum north of Colorado College

at Uintah St.

East of Creek, East of Tennis Courts

Olive, Russian Elaeagnus angustifolia 38.50 120.89 58.00 73.00 197.14 1T Cortez approx. 2 mi. E. of town, past cemetary, to Co. Rd.

29, at top of the hillWillow, Corkscrew Salix matsudana 43.30 135.96 58.00 70.00 211.46 1 Delta 735 Howard St.

Willow, Weeping Salix babylonica 90.50 284.17 45.00 40.00 339.17 1T Delta 20067 H Rd.

Alder, Speckled (Gray) Alnus incana 23.10 72.53 52.00 50.00 137.03 1 Denver Asbury Elementary School, 1320 E.

Asbury Ave.

middle of playground

Alder, European Alnus glutinosa 16.50 51.81 30.00 30.00 89.31 1 Denver 20915 E. 45th Ave,

Ash, Blue Fraxinus quadrangulata 29.50 92.63 65.00 35.00 166.38 1 Denver 918 S. Franklin St.

Beech ,Rivers Purple Fagus sylvatica Riversii' 14.80 46.47 43.00 37.00 98.72 1 Denver Regis University, 3333 Regis Blvd. S. of O' Sullivan Fine Arts Center

Beech, Copper Fagus sylvatica 'Atropunicea' 37.50 117.75 55.00 60.00 187.75 1 Denver 375 Humboldt St.

Beech, Cutleaf European Fagus sylvatica Asplenifolia' 7.50 23.55 35.00 36.00 67.55 1 Denver DBG, 909 York St. Oak Grove

Beech, European Fagus sylvatica 30.20 94.83 75.00 61.00 185.08 1 Denver St. John's Episcopal Cathedral 1313 Clarkson St., SE corner

Beech, European Weeping Fagus sylvatica 'Pendula' 13.80 43.33 39.00 35.00 91.08 1 Denver 4255 Montview Blvd.

Beech, Tri-color Fagus sylvatica 'Tricolor' 11.00 34.54 34.00 31.00 76.29 1 Denver Regis University, 3333 Regis Blvd. Carroll Hall courtyard

Birch, Cutleaf Weeping Betula pendula 'Gracilis' 30.50 95.77 56.00 60.00 166.77 1 Denver 1260 S. Gilpin St.

Birch, Heritage River Betula nigra 'Heritage' 17.30 54.32 55.00 52.00 122.32 1 Denver Regis University, 3333 Regis Blvd. North of O'Sullivan Center

Boxelder, Variegated Acer negundo Variegatum' 16.90 53.07 32.00 33.00 93.32 1 Denver 2618 S. Paton Ct.

Buckeye, Ohio Aesculus glabra 37.00 116.18 75.00 41.00 201.43 1 Denver Washington Park, Downing St. &

Virginia Av.

SW Corner Franklin and Exposition

Buckeye, Yellow Aesculus octandra 36.20 113.67 63.00 51.00 189.42 1 Denver 7150 E. Montview Blvd. E. side of Wildcat Center,N. tree

Buckthorn Rhamnus cathartica 13.00 40.82 25.00 20.00 70.82 1 Denver Fairmount Cemetery, 430 S Quebec

St.

Block 2, NE corner

Castor Aralia Kalopanax septemlobus 6.70 21.04 20.00 16.00 45.04 1 Denver University of Denver 50' N. of Ammi Hyde Bldg.

Catalpa, Chinese Catalpa ovata 15.50 48.67 50.00 32.00 106.67 1 Denver 444 S. Emerson St.

Cedar of Lebanon Cedrus libani 21.00 65.94 45.00 34.00 119.44 1 Denver 2395 E Wesley Ave. best seen from alley to west

Cherry, Black Prunus serotina 38.60 121.20 69.00 37.00 199.45 1 Denver 754 Olive St. sideyard,along Severn Pl.

Chestnut, Chinese Castanea mollissima 12.20 38.31 20.00 21.00 63.56 1 Denver 3059 S. Lowell Blvd. S. sideyard, along Dartmouth Ave.

Chestnut, European(Sweet) Castanea sativa 5.50 17.27 28.00 23.00 51.02 1 Denver 2131 S. Columbine St. Along street

Chokecherry, Amur Prunus maackii 12.00 37.68 27.00 30.00 72.18 1 Denver Regis University, 3333 Regis Blvd. West side of Regis Chapel

Crabapple, Weeping Malus species 'Pendula' 20.00 62.80 20.00 23.00 88.55 1 Denver 2761 W. Denver Pl.

Cypress, Arizona Cupressus arizonica Observatory' 21.00 65.94 29.00 16.00 98.94 1 Denver DBG, 909 York St. Dryland Mesa

Cypress, Modoc (Baker) Cupressus bakeri 15.30 48.04 35.00 19.00 87.79 1 Denver DBG, 909 York St. Rock Alpine Garden, South edge

Cypress, Weeping Arizona Cupressus arizonica Raywood's

Weeping

5.50 17.27 22.00 8.00 41.27 1 Denver DBG, 909 York St. Rock Alpine Garden

Dogwood, Cornelian Cherry Cornus mas 6.30 19.78 19.00 19.00 43.53 1 Denver Washington Park, Downing St. &

Virginia Av.

S. of Eugene Field House, 715 S. Franklin St.

Dogwood, Japanese Cornus kousa chinensis 'Milky

Way'

5.30 16.64 11.00 12.00 30.64 1 Denver DBG, 909 York St. Waring House Garden, near street corner

Dogwood, Pink Cornus florida 'Rubra' 7.10 22.29 22.00 19.00 49.04 1 Denver 771 S. Williams St.

Elm, American Ulmus americana 65.50 205.67 110.00 107.00 342.42 1 Denver 200 Cherry St. Frontyard, N. tree

Elm, Japanese Ulmus davidiana Japonica 14.30 44.90 45.00 28.00 96.90 1 Denver DBG, 909 York St. Cutting Garden

Elm, Weeping American Ulmus americana pendula 39.50 124.03 50.00 87.00 195.78 1 Denver Regis University, 3333 Regis Blvd. NW. corner of O'Connell Hall

Euonymus, European

(Spindletree)

Euonymus europaeus 28.40 89.18 38.00 38.00 136.68 1 Denver 6th Avenue Parkway and Eudora

Fir, Grand Abies grandis 4.60 14.44 21.00 11.00 38.19 1 Denver DBG, 909 York St. Rock Alpine Garden

Fir, Nikko Abies homolepis 8.90 25.50 30.00 23.00 63.70 1 Denver DBG, 909 York St. Birds & Bees Garden

Golden Rain Tree Koelreuteria paniculata 25.50 80.07 49.00 49.00 141.32 1 Denver City Park, 17th Ave. E. of University

Blvd.

75 yds. E. of fountain, N. of 17th Ave.

Hackberry, Sugar Celtis laevigata 44.00 138.16 72.00 76.00 229.16 1 Denver Civic Center Park, Broadway & Colfax

Ave.

15 yds. N. of Lincoln St. & 14th Ave.

Hawthorn, Cockspur Crataegus crus-galli 12.20 38.31 23.00 24.00 67.31 1 Denver 1205 S. Milwaukee St.

Holly, American Ilex opaca 6.40 20.10 35.00 18.00 59.60 1 Denver 923 S. Gilpin St.

Honeylocust, Sunburst Gleditsia triacanthos 'Sunburst' 32.00 100.48 50.00 55.00 164.23 1 Denver 3106 S. Steele St.

Honeylocust, Thornless Gleditsia triacanthos inermis 50.30 157.94 83.00 70.00 258.44 1 Denver 1881 S. Logan St. backyard

Hophornbeam, American Ostrya virginiana 8.80 27.63 36.00 25.00 69.88 1 Denver DBG, 909 York St. W. side of Waring House

Hornbeam, American Carpinus caroliniana 11.00 34.54 29.00 30.00 71.04 1 Denver 1534 S. Columbine St.

Hornbeam, Upright

European

Carpinus betulus 'Fastigiata' 12.50 39.25 42.00 18.00 85.75 1 Denver City Park, 17th Ave. E. of University

Blvd.

SW Corner of Nature & Science Museum bldg., N.

treeHorsechestnut, Red Aesculus carnea 13.40 42.08 27.00 24.00 75.08 1 Denver DBG, 909 York St. S. side of Herb Garden

Juniper, Needle Juniperus rigida 4.40 13.82 17.00 12.00 33.82 1 Denver DBG, 909 York St. Rock Alpine Garden

Juniper, Western Juniperus occidentalis 6.70 21.04 17.00 9.00 40.29 1 Denver DBG, 909 York St. N. side of Plains Garden

Larch, American (Tamarack) Larix laricina 29.00 91.06 68.00 48.00 171.06 1 Denver across from 350 Gilpin St., in median

Larch, Siberian Larix siberica Conica' 5.30 16.64 27.00 10.00 46.14 1 Denver DBG, 909 York St. Birds & Bees Garden

Linden, Littleleaf Tilia cordata 51.80 162.65 89.00 71.00 269.40 1 Denver Fairmount Cemetery, 430 S Quebec

St.

Block 14, 20 yds. E. of road

Linden, White Tilia heterophylla 45.00 141.30 86.00 69.00 244.55 1 Denver Cheesman Park, 8th Ave. & Williams

St.

SW Corner, West side of road

Linden,Japanese Tilia japonica 12.20 38.31 43.00 26.00 87.81 1 Denver DBG, 909 York St. Japanese Garden

Locust, Contorted Black Robinia pseudoacacia Tortuosa' 10.50 32.97 26.00 31.00 66.72 1 Denver 3260 E. Floyd Dr.

Magnolia, Sweet Bay Magnolia virginiana 2.20 6.91 22.00 18.00 33.41 1 Denver DBG, 909 York St. SW. side of Warring House garden

Maple, Cutleaf Silver Acer saccharinum Laciniatum' 47.70 149.78 70.00 58.00 234.28 1 Denver 265 Eudora St.

Maple, Japanese Acer palmatum 9.50 29.83 25.00 23.00 60.58 1 Denver 3525 E. Arizona Ave.

Maple, Montpelier Acer monspessulanu

m

20.30 63.74 32.00 34.00 104.24 1 Denver 760 Milwaukee St.

Maple, Painted Acer pictum ssp.

mono

9.10 28.57 20.00 25.00 54.82 1 Denver DBG, 909 York St. Rock Alpine Garden

Maple, Paperbark Acer griseum 12.30 38.62 27.00 22.00 71.12 1 Denver 1107 Clayton St.

Maple, Schwedler Norway Acer platanoides Schwedlerii' 39.10 122.77 57.00 52.00 192.77 1 Denver 1660 Monaco Pkwy. Backyard

Maple, Sugar Acer saccharum 38.90 122.15 78.00 71.00 217.90 1 Denver 2318 Colorado Blvd.

Maple, Three Flower Acer julibrissin 8.10 25.43 16.00 19.00 46.18 1 Denver 3328 W. 26th Ave. tree lawn area

Maple, Trident Acer buergerianum 8.90 27.95 27.00 16.00 58.95 1 Denver University of Denver NW. side of John Moya Hall, 230' N. of Evans. Ave.

Mountain-Ash,Green's Sorbus scopulina 34.00 106.76 21.00 15.00 131.51 1 Denver DBG, 909 York St. Gates Garden

Oak, Chinkapin Quercus muehlenbergii 37.90 119.01 64.00 73.00 201.26 1 Denver 7050 Montview Blvd. S. of President's Hall

Oak, Columnar English Quercus robur 'Fastigiata' 30.80 96.71 73.00 31.00 177.46 1 Denver Cheesman Park, 8th Ave. & Williams

St.

S. of Parthenon, middle tree E. row

Oak, Scarlet Quercus coccinea 41.50 130.31 75.00 68.00 222.31 1 Denver 2181 S. Clayton St.

Oak, Shrub Live Quercus turbinella 8.40 26.38 17.00 17.00 47.63 1 Denver DBG, 909 York St. Oak Grove

Oak, Shumard Quercus shumardii 55.60 174.58 98.00 71.00 290.33 1 Denver DBG, 909 York St. Waring House

Oak, Texas Red Quercus texana 15.90 49.93 42.00 30.00 99.43 1 Denver DBG, 909 York St. Dryland Mesa

Oak, Wavyleaf Quercus undulata 19.60 61.54 25.00 31.00 94.29 1 Denver DBG, 909 York St. Rock Alpine Garden

Oak, Willowleaf English Quercus robur 'Salicifolia' 19.10 59.97 31.00 39.00 100.72 1 Denver DBG, 909 York St. Flytrap Feast/Oak Grove

Pagodatree, Japanese Styphnolobium japonicum 35.50 111.47 82.00 62.00 208.97 1 Denver 1385 S. Washington St. Backyard

Parrotia Parrotia persica 9.60 30.14 25.00 15.00 58.89 1 Denver DBG, 909 York St. SW. border of Warring House garden

Pine, Austrian Pinus nigra 48.00 150.72 61.00 63.00 227.47 1 Denver 6th Ave. & Niagara St. East side in median

Pine, Bosnian Pinus leucodermis 12.00 37.68 32.00 24.00 75.68 1 Denver 3075 S. Birch St. Northernmost tree

Pine, Chinese White Pinus armandii 5.00 15.70 21.00 15.00 40.45 1 Denver DBG, 909 York St. Plantasia

Pine, Contorted Eastern

White

Pinus strobus Contorta' 14.00 43.96 47.00 22.00 96.46 1 Denver Regis University, 3333 Regis Blvd. W. of Loyola Hall

Pine, Dwarf Scotch Pinus sylvestris 'Glauca Compacta' 9.20 28.89 27.00 21.00 61.14 1 Denver DBG, 909 York St. west end of conifer berm

Pine, Dwarf White Pinus strobus 'Nana' 4.00 12.56 14.00 12.00 29.56 1 Denver DBG, 909 York St. north side of Morrison Cenver

Pine, Eastern White Pinus strobus 34.00 106.76 84.00 58.00 205.26 1 Denver 1575 S. Columbine St.

Pine, Jack Pinus banksiana 7.40 23.24 25.00 16.00 52.24 1 Denver City Park, 17th Ave. E. of University

Blvd.

E.end of N. parking lot of Nature & Science

MuseumPine, Japanese White Pinus parviflora Aizu-goyo' 8.90 27.95 27.00 27.00 61.70 1 Denver DBG, 909 York St. Rock Alpine Garden

Pine, Jeffrey Pinus jeffreeyi 31.00 97.34 66.00 37.00 172.59 1 Denver City Park, 17th Ave. E. of University

Blvd.

200' NE. of museum in parking lot island

Pine, Mugho Pinus mugho 24.90 78.19 58.00 31.00 143.94 1 Denver 199 Lafayette St.

Pine, Red Pinus resinosa 34.50 108.33 67.00 40.00 185.33 1 Denver City Park, 17th Ave. E. of University

Blvd.

W. of museum near Lilac grove

Redcedar, Eastern Juniperus virginiana 26.60 83.52 63.00 32.00 154.52 1 Denver 2111 S. St. Paul St.

Redcedar, Western Thuja plicata 5.00 15.70 24.00 10.00 42.20 1 Denver DBG, 909 York St.

Sassafras Sassafras albidum 5.50 17.27 16.00 15.00 37.02 1 Denver 1269 S. Williams St. Front porch

Serviceberry, Autumn

Brilliance

Amelanchier x grandiflora 10.70 33.60 22.00 27.00 62.35 1 Denver South High School, 1700 E. Louisiana

Ave.

E. end tree along Louisiana Ave

Spruce, Black Hills Picea glauca densata 27.50 86.35 68.00 36.00 163.35 1 Denver 5030 E. 6th Ave. NE corner next to street

Spruce, Columnar Norway Picea abies 'Columnaris' 10.20 32.03 35.00 11.00 69.78 1 Denver DBG, 909 York St. corner of Waring House

Spruce, Korean Picea koraiensis 3.00 9.42 14.00 8.00 25.42 1 Denver DBG, 909 York St. Plantasia Garden

Spruce, Likiang Picea likiangensis 4.80 15.07 22.00 11.00 39.82 1 Denver DBG, 909 York St. Rock Alpine Garden

Spruce, Oriental Picea orientalis 11.10 34.85 49.00 19.00 88.60 1 Denver DBG, 909 York St. Japaese Garden, behind teahouse

Spruce, White Weeping Picea glauca Pendula' 5.00 15.70 25.00 6.00 42.20 1 Denver DBG, 909 York St. Rock Alpine Garden

Spruce, Wilson's Picea wilsonii 6.20 19.47 20.00 11.00 42.22 1 Denver DBG, 909 York St. Plantasia Garden

Sumac, Staghorn Rhus typhina 10.70 33.60 16.00 18.00 54.10 1 Denver 2801 Curtis St. in tree lawn along 28th Ave.

Sweetgum Liquidambar styraciflua 24.50 76.93 48.00 33.00 133.18 1 Denver 630 S. Poplaar Wy.

Tree Lilac, Japanese Syringa reticulata 26.70 83.84 49.00 39.00 142.59 1 Denver City Park, 17th Ave. E. of University

Blvd.

NE. of 17th & Fillmore St.

Tree-of-Heaven Ailanthus altissima 52.70 165.48 67.00 64.00 248.48 1 Denver 2910 Glenarm Pl.

Wahoo, Eastern Euonymus atropurpureus 24.60 77.24 39.00 31.00 123.99 1 Denver 6th Av. & Eudora St. in median, S. tree

Yellowhorn Xanthoceras sorbifolium 6.50 20.41 21.00 20.00 46.41 1 Denver 3059 S. Lowell Blvd. S. of house along Dartmouth, between sidewalk &

fenceYellowwood Cladrastis kentukea 22.00 69.08 55.00 40.00 134.08 1 Denver South High School, 1700 E. Louisiana

Ave.

N side next to courtyard

Apple, Common Malus species 35.70 112.09 41.00 46.40 164.70 1T Denver 1586 Steele St.

Cherry, Weeping Prunus subhirtella Pendula' 16.00 50.24 22.00 31.00 79.99 1T Denver 1607 Race St.

Chestnut, American Castanea dentata 21.00 65.94 30.00 39.00 105.69 1T Denver 1168 Cook St. Sideyard, next to garage

Crabapple Malus species 27.40 86.04 35.00 38.00 130.54 1T Denver University of Denver N. of the parking structure on Iliff Ave., N. tree

Crabapple Malus species 23.50 73.79 46.00 35.00 128.54 1T Denver University of Denver NE. corner of 2280 S. Race St. residence hall

Hawthorn, Downy Crataegus mollis 32.10 100.79 25.00 50.00 138.29 1T Denver Cheesman Park, 8th Ave. &

Universisty Blvd.

S. of Parthenon, 100' W.of port-o-let enclosure

Hawthorn, Downy Crataegus mollis 30.20 94.83 34.00 40.00 138.83 1T Denver Cheesman Park, 8th Ave. &

University Blvd.

50' N. of S. road, across from Gilpin St.

Hawthorn, Downy Crataegus mollis 29.00 91.06 34.00 51.00 137.81 1T Denver East High School, 1600 City Park

Esplanade

Southwest corner, along driveway

Hoptree, Common (Wafer

Ash)

Ptelea trifoliata 7.90 24.81 13.00 14.00 41.31 1T Denver 3300 Wolff St.

Hoptree, Common (Wafer

Ash)

Ptelea trifoliata 7.10 22.29 16.00 20.00 43.29 1T Denver 3435 W. 40th Av. Skinner Middle School, middle N. side of bldg.

Maple, Shantung Acer truncatum 13.00 40.82 25.00 22.00 71.32 1T Denver University of Denver Burwell Center,100' S. of Asbury Av.

Maple, Shantung Acer truncatum 11.10 34.85 29.00 24.00 69.85 1T Denver 481 S. Pennsylania St.

Mulberry, Red Morus rubra 36.40 114.30 57.00 47.00 183.05 1T Denver 690 S. York St. Backyard

Oak, Bur Quercus macrocarpa 61.40 192.80 97.00 78.00 309.30 1T Denver 1110 Humboldt St. backyard

Oak, English Quercus robur 54.20 170.19 96.00 88.00 288.19 1T Denver 1042 Cook St.

Oak, English Quercus robur 58.70 184.32 79.00 71.00 281.07 1T Denver 2270 Ivanhoe St. Backyard

Oak, Northern Red Quercus rubra 53.70 168.62 83.00 78.00 271.12 1T Denver 4001 W. 30th Ave. Frontyard

Oak, Northern Red Quercus rubra 55.50 174.27 78.00 81.00 272.52 1T Denver 2634 W. 33rd Ave. Backyard

Oak, Pin Quercus palustris 38.30 120.26 77.00 60.00 212.26 1T Denver 1 Eudora St. backyard, SW. corner of house

Oak, Sawtooth Quercus acutissima 16.30 51.18 35.00 37.00 95.43 1T Denver Regis University, 3333 Regis Blvd. SE. side of commons

Oak, Sawtooth Quercus acutissima 15.00 47.10 39.00 39.00 95.85 1T Denver 4383 Deephaven Ct.

Osage Orange Maclura pomifera 43.40 136.28 49.00 49.00 197.53 1T Denver 1530 Irving St.

Pine, Columnar Scotch Pinus sylvestris 'Fastigiata' 9.50 29.83 40.00 6.00 71.33 1T Denver 778 Hudson St. W. tree

Pine, Columnar Scotch Pinus sylvestris 'Fastigiata' 9.20 28.89 39.00 7.00 69.64 1T Denver 778 Hudson St. E. tree

Rubbertree, Hardy Eucommia ulmoides 10.90 34.23 34.00 24.00 74.23 1T Denver 1147 Elizabeth St.

Tuliptree (Yellow Poplar) Liriodendron tulipifera 30.80 96.71 87.00 48.00 195.71 1T Denver 2511 Irving St.

Mahogany, Curleaf Mtn. Cercocarpus ledifolius 16.10 50.55 14.00 25.00 70.80 1 Dinousar National

Monument

Visitors center is 1.5 mi. E. of the

town of Dinosaur

Go N. on Harper's Corner Rd. for 19.2 mi., take

Canyon Overlook Rd., tree is on the NE. side of

parking lot, 20' down slopeCottonwood, Rio Grande Populus deltoides wislizenii 103.60 325.30 115.00 80.00 460.30 1 Durango 3700 Silverton Av. backyard

Locust, Black Robinia pseudoacacia 55.20 173.33 76.00 53.00 262.58 1 Durango 721 E. 3rd Av.

Oak, Gambel Quercus gambelii 39.10 122.77 44.00 54.00 180.27 1 Durango Take Trimble Ln. off Hwy. 550 about

10 miles N. of Durango

It goes to CR. 250 then turn L. It is a total of 2.8 mi.

to the tree, it is on the W. side of road

Cherry, Mahalab Prunus mahaleb 39.00 122.46 39.00 53.00 174.71 1 Englewood 603 E. Cornell Ave. backyard

Walnut, Black Juglans nigra 40.00 125.60 75.00 61.00 215.85 1 Erie Wise Open Space NW. of 119th St. & Jasper Rd., NE corner property

Poplar, Balsam Populus balsamifera 42.00 131.88 58.00 37.00 199.13 1 Estes Park .1 mile east from Crags on E.

Riverside

N 40 22.345, W 105 31.342

Siberian Pea Shrub Caragana arborescens 4.20 13.19 13.00 14.00 29.69 1 Estes Park on McGregor Ranch N. of Devil's Gulch Rd., 1 m. N. of intersection

w/Hwy. 34, N. side of mausosoleum, W. of ranch

houseWillow, Whiplash Salix lucida caudata 11.20 35.17 17.00 32.00 60.17 1 Estes Park .75 m. S. of intersection of Hwy. 36

(N. St. Vrain Av.) & Fish Creek Rd

30' N. of parking lot, across from Van Horn

Engineering

Locust, New Mexico Robinia neomexicana 16.60 52.12 28.00 25.00 86.37 1T Fishers Peak Mesa alongside Clear Creek

Locust, New Mexico Robinia neomexicana 15.00 47.10 33.00 18.00 84.60 1T Fishers Peak Mesa spring fed area just below cliffs

Buckthorn, Sea Hippophae rhamnoides 10.50 32.97 14.00 9.00 49.22 1 Fort Collins CSU Horticulture Center

Butternut Juglans cinerea 50.50 158.57 71.00 75.00 248.32 1 Fort Collins 418 Edwards St. SE of house, frontyard

Cedar, Weeping Alaskan Chamaecyparis

(Xanthocyparis)

nootkatensis 'Pendula' 11.30 35.48 25.00 16.00 64.48 1 Fort Collins City Park, 1500 W. Mulberry St. Across from 220 Jackson St.

Cherry, Des Fontaines Prunus x fontainesiana 27.00 84.78 55.00 46.00 151.28 1 Fort Collins 630 W. Lake St. CSU campus arboretum

Elm, English Ulmus procera 63.00 197.82 103.00 65.00 317.07 1 Fort Collins 117 S. Washington Ave. Backyard

Elm, Rock Ulmus thomasii 37.30 117.12 89.00 80.00 226.12 1 Fort Collins CSU Campus 5th tree West of College Ave on Laurel Avenue

Elm, Slippery Ulnus rubra 60.40 189.66 75.00 92.00 287.66 1 Fort Collins 105 S. Whitcomb St. street tree

Hawthorn, Cerro Crataegus erythropoda 8.20 25.75 15.00 14.00 44.25 1 Fort Collins City Park, 1500 W. Mulberry Ave. W. side of the S. baseball diamond

Juniper, Alligator Juniperus deppeana 13.80 43.33 15.00 15.00 62.08 1 Fort Collins City Park Across from 400 Jackson Ave.

Katsura Tree Cercidiphyllum japonicum 13.00 40.82 26.00 16.00 61.00 1 Fort Collins CSU Horticulture Center

Larch, European Larix decidua 39.50 124.03 81.00 53.00 218.28 1 Fort Collins City Park, 1500 W. Mulberry Ave. NW Corner Oak and Jackson, NE corner of park

Larch, Western Larix occidentalis 5.50 17.27 22.00 8.00 41.27 1 Fort Collins Greenbriar Park Along E. Wilcox between Bramblebush St. &

Grouse Cir., about 184' N. on the trail, W. side.

Lilactree, Peking Syringa pekinensis 23.90 75.05 38.00 25.00 119.30 1 Fort Collins 701 E. Elizabeth St. 60 yards South of SE corner Elizabeth/Stover

Linden, American Tilia americana 48.00 150.72 105.00 66.00 272.22 1 Fort Collins 323 E. Magnolia St. Front

Linden, Silver Tilia tomentosa 20.50 64.37 62.00 34.00 134.87 1 Fort Collins 528 Grant Street North of driveway

Maple, Black Acer nigrum 32.00 100.48 78.00 60.00 193.48 1 Fort Collins 624 E. Elizabeth St.

Maple, Norway Acer platanoides 42.00 131.88 79.00 56.00 224.88 1 Fort Collins 1212 W. Mountain Ave. Frontyard (street tree)

Maple, Tartarian Acer tartaricum 16.00 50.24 22.00 34.00 80.74 1 Fort Collins Xeriscape Garden 300 Laporte Ave., in front of City Hall

Oak, Bebb's Quercus bebbiana 17.50 54.95 40.00 43.00 105.70 1 Fort Collins N. of W. Horsetooth Rd. on Auntie

Stone St. E. side in ROW

3rd. Tree from Horsetooth Rd.

Oak, Japanese Emperor Quercus dentata 6.50 20.41 23.00 16.00 47.41 1 Fort Collins 603 S. Meldrum St. on Myrtle St., second tree W. of intersection

Oak, Manchurian Quercus fabri 24.00 75.36 44.00 40.00 129.36 1 Fort Collins CSU Campus N. of Plant Science Bldg.

Pear, Ussurian Pyrus ussuriensis 11.20 35.17 29.00 24.00 70.17 1 Fort Collins Roland Moore Park, S. of tennis

courts

S. Shields St. & Rowland Moore Dr.

Persimmon, Common Diospyrus virginiana 29.00 91.06 48.00 29.00 146.31 1 Fort Collins 301 Whedbee St. Backyard

Pine, Himalayan White Pinus wallichiana 8.00 25.12 22.00 12.00 50.12 1 Fort Collins Gardens at Spring Creek, 2145 W.

Centre Ave.

back

Spruce, Meyer Picea meyeri 4.50 14.13 18.00 14.00 35.63 1 Fort Collins City Park, 1500 W. Mulberry 30 yds. NW. of corner of Sheldon Dr. & W.

MulberrySpruce, Red Picea rubens 15.60 48.98 34.00 19.00 87.73 1 Fort Collins 807 East Harmony 40 yds. E. of Outback Steakhouse

Spruce, Serbian Picea omorika 8.60 27.00 29.00 18.00 60.50 1 Fort Collins Creekside Park, 200 Johnson Dr., W. end 15 yds. NE. of shelter

Walnut, Manchurian Juglans mandchurica 21.60 67.82 48.00 48.00 127.82 1 Fort Collins 630 W. Lake St. CSU campus arboretum

Apple, Jonathan Malus species Jonathan' 15.00 47.10 40.00 44.00 98.10 1T Fort Collins 706 Locust St.

Cottonwood, Lanceleaf Populus x acuminata 79.00 248.06 104.00 103.00 377.81 1T Fort Collins City Park, 1500 W. Mulberry St. SW Corner of Mountain Ave. & Bryan Ave., E of

Housing AuthorityMaple, Canyon (Bigtooth) Acer grandidentatum 17.00 53.38 35.00 28.00 95.38 1T Fort Collins City Park, 1500 W. Mulberry Ave. SE of amusement train, across street from Outdoor

PoolOak, Northern Red Quercus rubra 50.00 157.00 102.00 65.00 275.25 1T Fort Collins City Park, 1500 W. Mulberry Ave. playground

Spruce, White Picea glauca 26.40 82.90 54.00 29.00 144.15 1T Fort Collins Grandview Cemetery, 1900 W.

Mountain Ave.

NE corner of Section G

Spruce, White Picea glauca 24.00 75.36 61.00 37.00 145.61 1T Fort Collins Grandview Cemetery, 1900 W.

Mountain Ave.

40 yds. S. of NE corner of Section G along rd.

Crabapple Malus species 27.60 86.66 30.00 48.00 128.66 1T Fort Morgan 14870 CR-12

Ash, Singleleaf Fraxinus anomala 17.60 55.26 30.00 18.00 89.76 1 Gateway W. side of Hwy. 141, about 2 mi. S.

of Gateway

at Mile marker 109, behind barbed wire fence

Olive, Russian Elaeagnus angustifolia 42.50 133.45 50.00 50.00 195.95 1T Gilcrest 14285 Co. Rd. 46

Mountain Ash, European Sorbus aucuparia 23.80 74.73 28.00 34.00 111.23 1 Glenwood Springs 205 Park Dr.

Poplar, Bolleana Populus bolleana 55.10 173.01 94.00 55.00 280.76 1 Glenwood Springs 1004 Palmer Av. North side frontyard

Maple, Norway

(Variegated)

Acer platanoides Drummondii' 16.40 51.50 42.00 34.00 102.00 1 Golden 13385 Braun Rd. next to driveway

Osage Orange Maclura pomifera 42.00 131.88 55.00 45.00 198.13 1T Golden Grampas Sports Complex, 44th &

Salvia St.

NW. of ballfields next to ditch, 85 yds. From gate

Mulberry, White Morus alba 57.00 178.98 55.00 57.00 248.23 1 Granada Go 2.5 mi. N. on Hwy 385 to CR JJ, E.

2.5 mi. to CR 27, then S. ≈ .2 mi.

E. side of road at Deadman State Wildlife Area

Elm, Siberian Ulmus pumila 81.50 255.91 85.00 94.00 364.41 1 Grand Junction 236 32 Road Frontyard between house and 32 Road

Mimosa Albizia julibrissin 31.10 97.65 57.00 33.00 162.90 1 Grand Junction 320 W. Highland Dr.

Mulberry, Weeping White Morus alba Pendula' 19.00 59.66 24.00 31.00 91.41 1 Grand Junction 2387 S. San Miguel Dr. backyard

Redbud, Eastern Cercis canadensis 39.60 124.34 43.00 40.00 177.34 1 Grand Junction 114 Hillcrest Dr.

Redwood, Dawn Metasequoia glyptostroboides 35.00 109.90 62.00 47.00 183.65 1 Grand Junction 2104 Zion Road Sideyard east of house

Smoketree, Purple Cotinus coggygria 'Royal Purple' 9.40 29.52 32.00 20.00 66.52 1 Grand Junction 566 Walnut Ave. Sideyard between houses

Walnut, English Juglans regia 44.00 138.16 43.00 56.00 195.16 1 Grand Junction 566 Normandy Dr.

Willow, Desert Chilopsis linearis 4.50 14.13 23.00 25.00 43.38 1 Grand Junction 1425 N. 5th St. First Congregational Church, left of main door

Zelkova, Japanese Zelkova serrata 25.30 79.44 50.00 57.00 143.69 1 Grand Junction Orchard Mesa Cemetery, 2620

Legacy Wy.

middle of N.Blk. A

Catalpa, Umbrella Catalpa bignonioides 'Nana' 43.00 135.02 22.00 28.00 164.02 1T Grand Junction 841 Orchard Ave. East tree

Catalpa, Umbrella Catalpa bignonioides 'Nana' 44.00 138.16 20.00 18.00 162.66 1T Grand Junction 841 Orchard Ave. West tree

Cherry, Weeping Prunus subhirtella Pendula' 14.40 45.22 26.00 24.00 77.22 1T Grand Junction Orchard Mesa Cemetary, 2620

Legacy Wy.

E. side of cement pad, SW corner of Blk.

Jujube Ziziphus jujuba 10.50 32.97 24.00 22.00 62.47 1T Grand Junction 2529 High County Ct.

Jujube Ziziphus jujuba 9.80 30.77 25.00 23.00 61.52 1T Grand Junction 2529High County Ct.

Rubbertree, Hardy Eucommia ulmoides 10.90 34.23 32.00 24.00 72.23 1T Grand Junction Orchard Mesa Cemetery, 2620

Legacy Wy.

middle of Block A, next to road

Almond Prunus dulcis 6.00 18.84 20.00 21.00 44.09 1 Greeley 1724 22nd Ave.

Ash, Green Fraxinus pennsylvanica 73.00 229.22 68.00 72.00 315.22 1 Greeley 34738 WCR 35 (N 35th Avenue) 1/4 mile North on East side of road

Baldcypress Taxodium distichum 29.00 91.06 61.00 46.00 163.56 1 Greeley 1121 32nd. Av.

Birch, River Betula nigra 24.50 76.93 55.00 60.00 146.93 1 Greeley 3023 W. 8th St. Rd.

Corktree, Amur Phellodendron amurense 34.80 109.27 47.00 68.00 173.27 1 Greeley UNC Campus North of Gray Hall

PawPaw Asimina triloba 4.70 14.76 14.00 13.00 32.01 1 Greeley 13804 CR. 64

Pecan Carya illinoensis 39.50 124.03 85.00 67.00 225.78 1T Greeley UNC Campus Faculty House, South of 829 19th Street, Unit #2

Osage Orange Maclura pomifera 46.60 146.32 42.00 54.00 201.82 1T Higbee 25 mi. SW of LaJunta, Co.

Maple, Chalk Acer leucoderme 6.70 21.04 32.00 33.00 61.29 1 Highlands Ranch 9848 Spring Hill Dr. Backyard

Sequoia, Giant Sequoiadendron giganteum 33.30 104.56 70.00 21.00 179.81 1 Hotchkiss 10457 3100 Rd. next to irr.ditch, NW of house, furthest tree W.

Willow, Weeping Salix babylonica 80.10 251.50 74.00 42.00 336.00 1T Hotchkiss 31499 J Rd. From intersection of Hwy. 92 & 3100 Rd. go 1 mi.

S. to J Rd., turn E., go .6 mi. to driveway, turn N. &

follow to housePine, Limber Pinus flexilis 69.00 216.66 62.00 67.00 295.41 1 Huerfano Co. San Isabel N. F., E. side of Sangre

deCristo Range, S. of Medano Pass

NW of Dry Lake along Bruff Creek

Apple, Common Malus species 40.30 126.54 28.00 31.00 162.29 1T Hygiene 7849 Hwy. 66 1/3rd mile E. of 75th St., on N. side of Hwy. 66, E

side of houseMaple, Silver Acer saccharinum 78.70 247.12 89.00 78.00 355.62 1T Ignacio 383 Co. Rd. 225

Euonymus, Pink Lady Euonymus ovata 13.90 43.65 26.00 25.00 75.90 1 La Junta 10th & Dalton Ave. CSFS shop

Sycamore, American Platanus occidentalis 63.20 198.45 71.00 80.00 289.45 1T La Junta Oak Ave. & Canal Rd.

Arborvitae Thuja occidentalis 12.10 37.99 24.00 24.00 67.99 1 Lakewood 2615 Fenton St.

Cherry, Yellow Sweet Prunus avium 28.50 89.49 41.00 43.00 141.24 1 Lakewood 5861 W. Green Meadows Pl. backyard

Chokecherry, Schubert Prunus virginiana 'Schubert' 6.00 18.84 30.00 19.00 53.59 1 Lakewood 12025 W. Virginia Pl.

Magnolia, Southern Magnolia grandiflora 9.60 30.14 26.00 25.00 62.39 1 Lakewood Jefferson Jr./Sr. High School 2305 Pierce St., in courtyard

Plum, Newport Prunus cerasifera 16.50 51.81 27.00 24.00 84.81 1T Lakewood 2435 Lee St. N. tree

Plum, Newport Prunus cerasifera 17.30 54.32 29.00 24.00 89.32 1T Lakewood 2435 Lee St. S. tree

Maple, Ginnala Acer ginnala 36.80 115.55 24.00 40.00 149.55 1 Littleton 3650 W. Chimayo Dr.

Pine, Tanyosho Pinus densiflora 'Umbraculifera' 22.90 72.00 20.00 30.00 99.41 1 Littleton 5310 S. Franklin Cir.

Spruce, Black Picea mariana 11.00 34.54 33.00 21.00 72.79 1 Littleton 6859 W. Quarto Pl.

Alder, Mountain (Thinleaf) Alnus tenuifolia 16.20 50.87 28.00 43.00 89.62 1T Littleton 5783 S. Prescott St.

Maackia, Amur Maackia amurensis 7.80 24.49 22.00 20.00 51.49 1T Littleton Hudson Gardens, 6115 S. Sante Fe

Dr.

1st tree N. of main parking lot along sidewalk, W.

side of walkMaackia, Amur Maackia amurensis 7.30 22.92 21.00 18.00 48.42 1T Littleton Hudson Gardens, 6115 S. Sante Fe

Dr.

2nd tree from W. end on N. side of sidewalk, N. of

main parking lotJuniper, Rocky Mountain Juniperus scopulorum 82.80 259.99 38.00 40.00 307.99 1 Livermore about 23 mi. N. of Ft. Collins, on

Hwy. 287 to 80C Rd.(Cherokee Park

Rd) NW of Livermore

go W. about 4 mi. , then about 2 mi.

Ash, Black Fraxinus nigra 40.00 125.60 74.00 56.00 213.60 1 Longmont 230 Gay St.

Pine, Swiss Stone Pinus cembra 21.40 67.20 46.00 24.00 119.20 1 Longmont 930 Collyer Ave.

Pine, Weeping Eastern

White

Pinus strobus Pendula' 19.00 59.66 17.00 15.00 80.41 1 Longmont 1819 9th Av. backyard

Pine, Western White Pinus monticola 36.80 115.55 82.00 49.00 209.80 1 Longmont 1126 3rd Avenue Backyard on 4th

Planetree, London Platanus x acerifolia 49.70 156.06 72.00 75.00 246.81 1 Longmont 1324 15th Ave.

Spruce, Weeping Norway Picea abies Pendula' 12.20 38.31 9.00 8.00 49.31 1 Longmont 1819 9th Av. backyard

Pear, Common Pyrus communis Seckle' 34.20 107.39 46.00 50.00 165.89 1T Longmont 1017 6th Av.

Sycamore, American Platanus occidentalis 52.50 164.85 96.00 85.00 282.10 1T Longmont 826 Sherman St.

Magnolia, Saucer Magnolia X soulangiana 17.40 54.64 29.00 26.00 90.14 1 Louisville 1101 Main St.

Catalpa, Northern

(Western)

Catalpa speciosa 81.40 255.60 68.00 60.00 338.60 1 Loveland 2502 North County Road 13 North pasture next to road, N. tree

Cottonwood, Plains Populus sargentii 121.20 380.57 68.00 69.00 465.82 1 Loveland 2520 Lincoln St. Behind Kinko's

Hickory, Shagbark Carya ovata 26.40 82.90 73.00 53.00 169.15 1 Loveland 1157 E. 4th Street Frontyard

Willow, Russian Golden Salix alba vitellina 112.00 351.68 64.00 75.00 434.43 1 Loveland 102 S. St. Louis Backyard

Oak, Bur Quercus macrocarpa 63.20 198.45 84.00 94.00 305.95 1T Loveland 605 W. 9th on alley

Maple, Silver Acer saccharinum 84.90 266.59 68.00 93.00 357.84 1T Lyons 330 Bradford St. Turn off of S. St. Vrain Hwy. on to Old S. St.Vrain

Rd, L. on CR 069 to the "T", R. 2 blks., L. at the

white picket fence to the end

Elm, Camperdown Ulmus glabra camperdownii 26.10 81.95 29.00 32.00 118.95 1 Mancos 650 W. Grand Ave.

Pecan Carya illionesis 38.50 120.89 91.00 63.00 227.64 1T Manzanola 211 S. Park St.

Poplar, Silver (White) Populus alba 82.00 257.48 85.00 69.00 359.73 1 Mead 14500 Co. Rd. 7

Hackberry, Netleaf Celtis reticulata 23.80 74.73 29.00 20.00 108.73 1 Model Pinon Canyon Military Reservation Lockwood Canyon

Cottonwood, Fremont Populus fremontii 114.60 359.84 88.00 112.00 475.84 1 Montrose 100 yards east of Spring Creek

Boxelder Acer negundo 81.00 254.34 64.00 65.00 334.59 1 Orchard City (Austin) 10230 2100 Rd.

Cottonwood, Narrowleaf Populus angustifolia 68.90 216.35 88.00 81.00 324.60 1 Ouray on Hwy. 550, 1/4 mi. N. of Ouray

Cemetery

on side of the road

Pistache, Chinese Pistacia chinensis 35.20 110.53 46.00 55.00 170.28 1 Palisade 155 E. 4th Ave. W sideyard

Apricot Prunus mandshurica 38.20 119.95 30.00 45.00 161.20 1T Penrose 425 I St. frontyard

Douglas-Fir Pseudotsuga menziesii glauca 82.50 259.05 90.00 62.00 364.55 1 Poncha Springs W. on Hwy. 50 about 2 mi., S. on CR

210 for 1.3 mi., take R. fork for Pass

Creek on CR 212 for about 2.5 mi.

At top of road look for windmill uphill . From

windmill, follow fence for about 1/4 mi.

Coffeetree, Kentucky Gymnocladus dioicus 43.60 136.90 87.00 61.00 239.15 1 Pueblo City Park, 800 Goodnight St. about 100' SW of roundabout

Fringetree, Chinese Chionanthus retusus 36.30 113.98 59.00 52.00 185.98 1 Pueblo Mineral Palace Park, 1600 N. Sante

Fe Ave.

400' NE. of the Main St. entrance

Oak, Overcup Quercus lyrata 48.10 151.03 68.00 70.00 236.53 1 Pueblo Take Hwy. 50 E. from I25 for 9.4 mi.

to 38th Ln. , go S. 3.7 mi. to Jersey

Rd.

go E., tree is about 1/4 mi.on S. side of road in

open area

Aspen, Quaking Populus tremuloides 32.20 101.11 109.00 33.50 218.48 1T Rio Grande N.F. From Westcliff, go W. on Hermit Rd.

about 10 mi. to Hermit Pass

Less than 20' S. of Rito Alto Trail, about 1 mi. from

Trail Head

Elm, Lacebark Ulmus parvifolia 23.80 74.73 59.00 55.00 147.48 1 Rocky Ford 609 W. Swink Ave.

Birch, Western River Betula occidentalis 6.10 19.15 25.00 31.00 51.90 1 Rocky Mtn. N.P. along Big Thompson River in

Moraine Park

E. of mailboxes

Willow, Bebb Salix bebbiana 8.60 27.00 17.00 24.00 50.00 1 Rocky Mtn. N.P. SW. of corner of Hwy. 36 (N. St.

Vrain Av.) & Mary's Lake Rd.

about 200 yds. SSW from corner, N. of house

Pine, Bristlecone Pinus aristata 53.50 178.01 59.00 24.00 251.25 1 San Isabel N. F. From Walsenburg take Hwy. 160, 11

mi. to Hwy. 12. Go 22 mi. to the top

of Cuchuras Pass.

Take CR 364, 4.1 mi. to the edge of the large

meadow. Tree is on the E. side about 100' from

road.

Maple, Rocky Mountain Acer glabrum 8.30 26.06 54.00 12.00 83.06 1 San Juan N.F. San Juan National Forest S. side of trail, ~ 2 mi. downstream from Needleton

on Animas River

Pine, Ponderosa Pinus ponderosa scopulorum 56.70 178.04 142.00 45.00 331.29 1 San Juan N.F. S. of Pagosa Springs on Hwy 84. ~ 8.3

mi. to 326 RD., take private lane

about 200 yds.

Go NE. & take footpath along creek, tree vivible N.

of clearing, total distance about .3 mi.

Pine, Southwestern White Pinus strobiformis 50.30 157.94 111.00 40.00 278.94 1 San Juan N.F. Take the Durango & Silverton RR to

the Soaring Tree Top Adventures at

Tall Timber Resort

Tree is .6 mi. S. of office about 100' W. of RR tracks

Willow, Scouler Salix scoulerana 10.20 32.03 30.00 24.00 68.03 1 San Juan N.F. Along north side of Windy Pass Trail

Alder, Mountain (Thinleaf) Alnus tenuifolia 10.20 32.03 48.00 15.00 83.78 1T San Juan N.F. 1 of 4 alders in an area with many alders, growing

in a wet meadow, approx. 75' S.of Windy Pass Trail

Aspen, Quaking Populus tremuloides 38.70 121.52 91.00 37.00 221.77 1T San Juan N.F. From Mancos go E. on Hwy. 160 to

CR 44, go N. .9 mi. to CR L (becomes

FR 567).

At 6.2 mi. go N. on FR 322 1.6 mi., park at top of

hill

Fir, White Abies concolor 50.20 157.63 156.00 30.00 321.13 1T San Juan N.F. From Durango go N. on Hwy. 550 ≈

10 mi. to Hermosa. Turn onto CR 201

2.2 mi. becoming FS 576, Go 1.3 mi.

to Lower Hermosa Cr. Trailhead

Continue on FR 514 to Jones Cr., tree is close to the

bottom of the creek

Fir, White Abies concolor 52.10 163.59 144.00 30.00 315.09 1T San Juan N.F. ≈ 15 mi. N. of Pagosa Springs on

Hwy. 160 go to the West Fork

Campground

Continue ≈ .5 mi. N. to the Windy Pass Trailhead on

the E side of Hwy. 160, walk ≈ .7 mi., tree on right

Fir, White Abies concolor 50.60 158.88 138.00 23.00 302.63 1T San Juan N.F. 200-300 Yards south of Forest Service Rd # 648

Spruce, Blue Picea pungens 43.60 136.90 181.00 23.00 323.65 1T San Juan N.F. From Durango go N. on Hwy. 550 11

mi. to Hermosa. Turn onto CR 201

2.2 mi. becoming FS 576, Go 1.3 mi.

to Lower Hermosa Cr. Trailhead

Take TR 514 (Hermosa Ck. Trail for about 3/4 mi.

past Silver Cr., at N 37.461678 & W 107.865552,

drop downhill SW for 350'

Spruce, Blue Picea pungens 49.40 155.12 156.00 34.00 319.62 1T San Juan N.F. From Durango go N. on Hwy. 550 11

mi. to Hermosa. Turn onto CR 201

2.2 mi. becoming FS 576, Go 1.3 mi.

to Lower Hermosa Cr. Trailhead

Go 4.2 mi. on FR 514 (Hermosa Creek Trail) to FR

550 (Clear Creek Trail). Go S. ~.75 mi., tree on R.

side next to trail

Spruce, Blue Picea pungens 48.40 151.98 154.00 37.00 315.23 1T Sawpit W. of Telluride 11.4 mi., take Rd. 58P

for .6 mi., on right side of road

Hackberry Celtis occidentalis 54.70 171.76 75.00 65.00 263.01 1 Sedgwick 118 West Ave. Backyard

Soapberry, Western Sapindus saponaria drummondii 21.50 67.51 31.00 27.00 105.26 1 Springfield USFS Comanche Nat'l.

Grassland,Picture Canyon, approx.

20 mi. SW of Springfield

1/4 mi. N. of Crack Cave

Cottonwood, Lanceleaf Populus x acuminata 81.20 254.97 95.00 75.00 368.72 1T Timnath take Harmony Rd. E. of I-25 about a

1/4 of a mile to Co. Rd 3f

go S. about a 1/4 mile, W. side of the road in field

to the W.

Pine, Pinyon Pinus edulis 46.20 145.07 32.00 32.00 185.07 1 Uncompahgre

Plateau

Go S. of Grand Junction on Hwy.

50≈13.2 mi. & take Hwy. 141 S.≈ 14

mi. to 26.10 Rd (Divide Rd.)

Continue 4.5 mi. & park, walk E. uphill about .5 mi.,

then N.≈100yds. Tree is close to dropoff.

Juniper, One-seed Juniperus monosperma 42.30 132.82 24.00 24.00 162.82 1 Walsenburg River Ridge Ranch, SW. of

Walsenburg

Go 3 mi. W. on Hwy 160 to CR. 342, then 2.7 mi. to

jeep rd., R. ~950', tree next to road

Cedar, Blue Atlas Cedrus atlantica 'Glauca' 14.70 46.16 38.00 33.00 92.41 1 Westminster 7300 N Lowell Blvd back courtyard at Career Enrichment Park

Apple, Common Malus species 35.80 112.41 48.00 36.00 169.41 1T Westminster Pierce Open Space NW Corner 92nd & Pierce

Hoptree, Common (Wafer

Ash)

Ptelea trifoliata 5.70 17.90 18.00 19.00 40.65 1T Westminster FRCC, 3645 W. 112th Av. E. of main entrance next to wood-framed utility

enclosure

Pear, Common Pyrus communis 33.40 104.88 46.00 36.00 159.88 1T Westminster 96th Ave. (City Center Dr.) &

Sheridan Blvd

NW. corner

Oak, Shingle Quercus imbricaria 36.10 113.35 59.00 63.00 188.10 1 Wheat Ridge Crown Hill Cemetery, 7777 W. 29th

Ave.

Center of Block 19, North of road

Plum, American Prunus americana 11.70 36.74 21.00 34.00 66.24 1 Wheat Ridge Crown Hill Cemetery, 7777 W. 29th

Ave.

Block 18, Site ID 1,116, E. side

Smoketree, American Cotinus obovatus 16.80 52.75 20.00 17.00 77.00 1 Wheat Ridge 2922 Benton St.

Spruce, Norway Picea abies 40.20 126.23 78.00 60.00 219.23 1 Wheat Ridge Crown Hill Cemetery, 7777 W. 29th

Ave.

NE Corner of Block 48

Maple, Canyon (Bigtooth) Acer grandidentatum 16.50 51.81 35.00 28.00 93.81 1T Wheat Ridge 4135 Dover St.

Fir, Subalpine Abies lasiocarpa 45.30 142.24 106.00 27.00 254.99 1 White River N.F.

Pine, Lodgepole Pinus contorta 30.90 97.03 101.00 40.00 208.03 1 White River N.F.

Spruce, Engelmann Picea engelmannii 54.90 172.39 126.00 42.00 308.89 1 White River N.F. Off Buford/Newcastle Rd. on FSR

830

approx. 1/4 mi. to gate, downslope 50 yds.

Alder, Mountain (Thinleaf) Alnus tenuifolia 12.40 38.94 43.00 25.00 88.19 1T White River N.F. Big Fish Trailhead on Trapper's Lake

Rd., W. of Trapper's Lake

take trail over bridge approx. 1/4 mi., tree is about

40 yds. W. of trail, S. side of the river