
Idaho's
2009 Champion Big Tree List
February, 2009
Dr. Ronald L. Mahoney, Director
Idaho Big Tree Program
University of Idaho
P.O. Box 441140
Moscow, ID 83844-1140
(208) 885-7642
rmahoney@uidaho.edu
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All Native trees are listed first - cultivated trees follow.
Minimum tree dimensions are: 3 inches DBH and 13 feet tall. Identification of challengers must be confirmed. Index points = circumference (inches) + height (feet) + 1/4 average crown spread (feet). Co-champions are declared when there are two trees of the same species within 5 index points of each other.
Search Alphabetically -
Native Trees - A B C
D E F G H I J K L M N
O P Q R S T U V W X Y Z
Cultivated Trees - A B C
D E F G H I J K L M
N O P Q R S T U V W X Y Z
| Tree Species Native to Idaho | ||||||||
SCIENTIFIC
NAME |
RECORD |
D.B.H. |
CIRCUM. |
HEIGHT |
1/4 AVE. CROWN |
POINTS |
LOCATION/COUNTY/OWNER |
NOMINATOR, DATE |
Abies
grandis |
STATE |
70" |
220" |
181' |
11' |
412 |
N.Fork
Clearwater River, Clearwater Co., Clearwater NF |
K. & B.
Steigers, 1991 |
Abies lasiocarpa
var. lasiocarpa |
STATE |
50" |
157" |
137' |
5' |
299 |
Upper Yoosa
Creek, Idaho Co., Clearwater NF |
D. Logsdon, J.
Pedro-White, 1981 |
Acer glabrum var. douglasii |
STATE NATIONAL |
17" |
53" |
80' |
8' |
141 |
6 mi. SE Sandpoint, Bonner
Co., Private |
Dennis Clark,
1989 |
| Variety not recognized nationally. | ||||||||
Acer grandidentatum |
STATE |
24" |
76" |
49' |
9' |
134 |
Maple Creek, Franklin Co.,
Private |
S. Brunsfeld,
F.Johnson, 1985 |
Acer negundo var.
interius |
STATE
|
52" |
164" |
46' |
8' |
218 |
Deep Creek, Malad Valley., Oneida Co. (circum. Measured at 5.5'), Private |
S. Brunsfeld, F.Johnson, 1984 |
Variety not recognized nationally. |
||||||||
Alnus incana |
STATE |
10" |
32" |
30' |
5' |
67 |
Paddy Flat Rd., Valley Co., Payette NF |
F. Johnson, 1969 |
Alnus rhombifolia |
STATE |
41" |
130" |
70' |
12' |
212 |
Van Ck., Idaho Co., Hells Canyon NRA |
C.A. Wellner,
1989 |
Alnus rubra |
STATE |
23" |
71" |
82' |
12' |
165 |
Bonner Co.,
Idaho Department of Lands |
S. Galloway, E.
Robinson, 2004 |
Amelanchier alnifolia |
STATE |
10" |
30" |
32' |
6' |
68 |
Kurrey
Ck., Idaho Co., Hells Canyon NRA |
D. Matteson, F.
Johnson, 1978 |
Artemisia tridentata |
STATE |
5" |
18" |
13' |
4' |
32 |
Payette Co.,
Private |
R. Robertson, T.
Kennedy, 2003 |
Betula
occidentalis |
STATE |
29" |
91" |
50' |
7' |
148 |
Rock Creek, Cassia Co., Sawtooth
NF |
F. Johnson, R.
Steele, 1973 |
Betula papyrifera var.
commutata |
STATE |
52" |
163" |
75' |
15' |
253 |
Sandpoint, Bonner Co., Private |
D. Clark, 1991 |
Betula papyifera var.
subcordata |
STATE |
15" |
46" |
65' |
8' |
119 |
Deep Creek, Adams Co., Hells Canyon NRA |
F. Johnson, M. Newell, 1967 |
| Variety not recognized nationally. | ||||||||
Celtis
reticulata |
STATE |
45" |
143" |
38' |
12' |
193 |
Lenore, Nez Perce Co., Private |
K. & B.
Steigers, and P. Kerby, 1991 |
Cercocarpus ledifolius var.
ledifolius |
STATE |
17" |
52" |
28' |
4' |
84 |
NW of Soda Springs, Caribou Co., BLM |
P.G. Eisenhauer, 1995 |
| Variety not recognized nationally. | ||||||||
Cercocarpus
ledifolius var. intercedens |
STATE NATIONAL |
48" |
151" |
28' |
10' |
189 |
Keating Ridge, Riggins, Idaho Co., Nez Perce NF |
R. G. & D. L.Schultze, 1991 |
|
Variety not recognized nationally. |
||||||||
Cornus stolonifera |
STATE NATIONAL |
4" |
13" |
26' |
4' |
43 |
Wet Gulch, Salmon River, Idaho Co., Private |
F. Johnson, 1983 |
| Variety not recognized nationally. | ||||||||
Cornus occidentalis |
STATE |
4" |
11" |
16' |
3' |
30 |
Burned Creek, Selway River, Idaho
Co., Private |
F. Johnson, 1983 |
Crataegus
columbiana |
STATE NATIONAL |
12" |
38" |
24' |
6' |
68 |
Clearwater River, Nez Perce Co., Private |
K. & B. Steigers, 1992 |
| Variety not recognized nationally. | ||||||||
Crataegus douglasii |
STATE NATIONAL |
32" |
101" |
39' |
11' |
151 |
Clearwater River, Nez Perce Co., Private |
K. Steigers, B. Steigers 2008 |
Not recognized nationally. |
||||||||
Crataegus
douglasii |
STATE |
10" |
30" |
21' |
5' |
56 |
Soda Springs, Caribou Co., Kelly Park |
S. Brunsfeld, F.Johnson, 1984 |
Not recognized nationally. |
||||||||
Crataegus suksdorfii |
STATE NATIONAL |
11" |
36" |
44' |
8' |
88 |
West Hideaway Island, Boundary Co., Coeur d'Alene BLM |
C. Wellner, R. Leedy, J. Smith, 1989 |
| Not recognized nationally. | ||||||||
Juniperus
occidentalis |
STATE |
65" |
205" |
57' |
11' |
273 |
Meadow Creek, near Silver City, Owyhee Co., Boise BLM |
S. Brunsfeld, F.
Johnson, 1985 |
Juniperus osteosperma |
STATE |
19" |
61" |
30' |
6' |
97 |
Trapper Creek, Cassia Co., Sawtooth
NF |
R. Steele, F.
Johnson, 1973 |
Juniperus scopulorum |
STATE |
51" |
160" |
26' |
6' |
192 |
Williams Creek, Franklin Co.
|
E. Mattson, S.
Muldoon, 1989 |
Larix
lyallii |
STATE |
50" |
157" |
95' |
9' |
261 |
Upper Roman Nose
Lake, Bonner
Co., Kanisku NF |
S. Arno, J.
Hart, 1970 |
Larix occidentalis |
STATE |
76" |
239" |
142' |
6' |
387 |
Long Creek, S. of Princeton,
Latah Co., Private |
W. Sommers, 1977 |
| Picea
engelmannii Engelmann spruce |
STATE NATIONAL |
93" same |
292" same |
181' same |
13' same |
486 same |
Big Spruce Creek, Boise Co.,
USDA Forest Service, Lowman Ranger District same |
C. Wagner & P. Myers, 2005 same |
Picea glauca
var. glauca |
STATE NATIONAL |
The native white spruce of Idaho is all hybridized: Engelmann x white spruce. |
||||||
40" |
126" |
130' |
8' |
264 |
Littlefork, Koochiching Co., MN |
D. Ford, R. Stapleton, E. Jamrock, 1975 | ||
Picea pungens |
STATE |
43" |
134" |
123' |
9' |
266 |
Indian Creek, Bonneville Co., Targhee
NF |
F. Johnson, 1979 |
Pinus albicaulis |
STATE |
85" |
268" |
65' |
7' |
340 |
Custer, ID |
T. Williams, 2007 |
Pinus contorta
var. latifolia |
STATE |
42" |
133" |
156' |
9' |
298 |
Box Creek, Valley
Co., Idaho Department of Lands |
S. Keaffer,
H. Wright, 2008 |
Pinus monophylla |
STATE |
27" |
84" |
55' |
5' |
144 |
Silent City of Rocks, Cassia
Co., National Reserve |
F. Johnson, R.
Steele, 1973 |
Pinus monticola |
STATE |
79" |
247" |
229' |
6' |
482 |
Floodwood Creek, Clearwater Co.,
Idaho Department of Lands |
T. Wincentsen,
K.Bohan, K. Steigers, 1992 |
Pinus flexilis |
STATE |
57" |
177" |
73' |
13' |
263 |
Beaver Creek Summit, Franklin Co., Caribou NF |
S. Muldoon, 1987 |
Pinus ponderosa
var. ponderosa |
STATE |
72" |
225" |
182' |
16' |
423 |
Valley Co., Idaho Department of Lands |
S. Keafer, S. Corkill, 2008 |
Populus angustifolia |
STATE |
39" |
123" |
74' |
13' |
210 |
Kelly Canyon, Jefferson Co.,
Idaho Department of Lands |
F. & J. Johnson,
1979 |
Populus tremuloides |
STATE |
36" |
114" |
87' |
13' |
214 |
Blaine Co., Private |
J. Shelly, 2009 |
Populus trichocarpa |
STATE |
96" |
302" |
113' |
20' |
435 |
Sandpoint, Bonner Co., Private |
D. Clark,1991 |
Prunus emarginata |
STATE |
12" |
39" |
57' |
5' |
101 |
Swiftwater
Rd., Idaho Co., Nez Perce NF |
S. Brunsfeld,
F.Johnson, 1992 |
Prunus virginiana |
STATE |
17" |
54" |
73' |
5' |
132 |
Near Coeur d'Alene, Kootenai
Co. Idaho Department of Lands |
D. Van Natter,
J.D. Pratt, 1991 |
Pseudotsuga menziesii
var.
glauca |
STATE |
70" |
221" |
209' |
7' |
437 |
20 mi. SE Clarkia, Clearwater
Co., Potlatch Corp. |
J. Nichols, J.
Shea, S. Cuvala, 1998 |
Purshia tridentata |
STATE NATIONAL |
8" |
24" |
14' |
3' |
41 |
6 mi. SW Oreana, Owyhee Co., Boise BLM |
S. Brunsfeld, F. Johnson, 1988 |
| Not recognized nationally. | ||||||||
Rhamnus
purshiana |
STATE |
27" |
84" |
33' |
5' |
122 |
Granite Creek, Idaho Co., Hells
Canyon NRA |
T. Miller, F. &
J. Johnson, 1975 |
Rhus glabra |
STATE
|
7" |
22" |
20' |
2' |
44 |
Clearwater
River, Nez Perce Co., Private |
K. Steigers, B.
Steigers, 2008 |
Salix
amygdaloides |
STATE |
23" |
71" |
42' |
10' |
123 |
Bruneau River, Owyhee Co.,
Private |
F. Johnson, 1978 |
Salix bebbiana |
STATE |
32" |
101" |
23' |
7' |
131 |
Cassia Co., Burley Ranger District, Sawtooth
NF |
B. Little, H.
Hudak, 1991 |
Salix exigua |
STATE |
5" |
17" |
24' |
2' |
43 |
Lemhi River, near Leadore, Lemhi
Co., Private |
S. Brunsfeld, F.
Johnson, 1983 |
Salix lasiandra
var. caudata |
STATE
|
19" |
58" |
49' |
5' |
112 |
E. Fork Salmon River, Custer Co., Council for College Resources |
S. Brunsfeld, F. Johnson, 1983 |
Varity not recognized nationally. |
||||||||
Salix lemonnii |
STATE |
Tree-sized
individuals of this species occur in SW Idaho - not recognized nationally as a tree.
|
||||||
Salix lutea |
STATE |
8" |
25" |
24' |
4' |
53 |
Lemhi River, near Leadore, Lemhi
Co., Private |
S. Brunsfeld, F.
Johnson, 1985 |
Salix scoulerana |
STATE |
22" |
68" |
45' |
5' |
118 |
Little Payette
Lake, Valley
Co., Private |
W. Them, F.
Johnson, 1969 |
Sambucus cerulea |
STATE |
20" |
62" |
35' |
9' |
106 |
Lightning Creek, Idaho Co., Hells Canyon NRA |
C. Wellner, R.
Bingham, 1976 |
Taxus
brevifolia |
STATE |
39" |
122" |
44' |
6' |
172 |
Lytle Cow Camp, Idaho Co., Nez Perce NF |
D. Hayes, T.
Desy, 1987 |
Thuja plicata |
STATE |
217" |
680" |
177' |
10' |
867 |
Upper Elk Creek, Clearwater Co., Clearwater NF |
C. Wellner, S.
Goodall, et. al., 1979 |
Tsuga heterophylla |
STATE |
58" |
182" |
165' |
14' |
361 |
Hunt Girl Creek, RNA, Boundary
Co., Kanisku NF |
C.A. Wellner,
1985 |
Tsuga mertensiana |
STATE |
64" |
202" |
136' |
9' |
347 |
Pinchot Marsh, Shoshone Co., Coeur d'Alene BLM |
J. Milton, 1984 |
|
Cultivated Tree Species |
||||||||
SCIENTIFIC
NAME |
RECORD |
D.B.H. |
CIRCUM. |
HEIGHT |
1/4 AVE. CROWN |
POINTS |
LOCATION/COUNTY/OWNER |
NOMINATOR, DATE |
| Abies alba European silver fir |
STATE NATIONAL |
24" | 74" | 106' | 8' | 188 | Moscow Latah Co., University of Idaho Arboretum | P. Warnick, S. Nittolo, 2006 |
|
Not recognized nationally. |
||||||||
Abies
concolor var. concolor |
STATE |
35" |
108" |
66' |
9' |
183 |
Potlatch, Latah Co., Private |
H. Backlin, 2002 |
| Abies pinsapo Spanish pin fir |
STATE NATIONAL |
16" | 51" | 94' | 5' | 150 | Moscow, Latah Co., University of Idaho Arboretum | P. Warnick, S. Nittolo, 2006 |
| Not recognized nationally. | ||||||||
Acer macrophyllum |
STATE |
56" |
174" |
39' |
14' |
227 |
Juliaetta, Latah Co., Private |
J. Cronk, 1989 |
Acer negundo var.
violaceum |
STATE NATIONAL |
58" |
181" |
72' |
10' |
263 |
Idaho Falls, Bonneville Co., Private |
R. Ashley, T. Kennedy and R. Mahoney, 1992 |
Not recognized nationally. |
||||||||
Acer negundo var.
variegatum |
STATE NATIONAL |
19" |
58" |
26' |
12' |
96 |
Lewiston, Nez Perce Co., Private |
R.M. Bowman, 1995 |
Not recognized nationally. |
||||||||
| Acer platanoides Norway maple |
STATE NATIONAL |
37" 67" |
116" 212" |
60' 79' |
17' 25' |
193 316 |
Riggins, Idaho Co., Private Kenyon College, OH |
P. Raquet, J.
Lillehaug, 2004 J. Aughanbaugh, B. Riley, 2001 |
Acer rubrum |
STATE |
50" |
157" |
86' |
9' |
252 |
Lewiston, Nez Perce Co.,
Private |
R.M. Bowman, F.
Johnson, 1995 |
Acer saccharinum |
STATE |
70" |
219" |
82' |
23' |
324 |
Council, Adam Co., Private |
W. & B. Manis, J. Lillehaug, 2008 |
Aesculus
hippocastanum |
STATE NATIONAL |
57" |
178" |
55' |
12' |
245 |
Weiser, Washington Co., Private |
W. Them, 2006 |
Not recognized nationally. |
||||||||
Ailanthus altissima |
STATE |
47" |
148" |
53' |
13' |
214 |
Lewiston, Nez Perce Co.,
Private |
K. & B.
Steigers, 1992 |
Albizia julibrissin mimosa or silktree |
STATE |
40" |
125" |
22' |
10' |
157 |
Lewiston, Nez Perce
Co., City of Lewiston |
R.
M. Bowman, 1994 |
| Betula pendula 'Dalecarlica' | STATE NATIONAL |
45" | 140" | 62' | 16' | 218 | Cambridge, Washington Co., Private | S. Newman, J. Lillehaug, 2008 |
| Not recognized nationally. | ||||||||
Calocedrus decurrens |
STATE NATIONAL |
25" |
79" |
95' |
5' |
179 |
Moscow, Latah Co., University of Idaho Arboretum |
P. Warnick, S. Nittolo, 2006 |
Not recognized nationally. |
||||||||
Carya
laciniosa |
STATE |
25" |
85" |
63' |
12' |
160 |
Middleton, Ada Co., Private |
K.M. Lyon, A.
Gillette, 1994 |
Castanea dentata |
STATE |
42" |
138" |
117' |
12' |
267 |
Coeur d'Alene, Kootenai Co., Coeur d'Alene City Park |
K. Hinson, 1991 |
Catalpa speciosa northern catalpa |
STATE |
63" |
204" |
45' |
15' |
264 |
Lewiston, Nez Perce, Co.,
Private |
R. M. Bowman,
1994 |
| Corylus cornuta
var. cornuta beaked hazel |
STATE NATIONAL |
3" | 10" | 24' | 4' | 38 | Moscow, Latah Co., Private | F. Johnson, 2005 |
| Not recognized nationally. | ||||||||
Cornus florida |
STATE |
21" |
67" |
32' |
10' |
109 |
Lewiston, Nez Perce, Co.,
Private |
R.M. Bowman,
1995 |
Cotinus obovatus American smoketree |
STATE |
19" |
60" |
47' |
8' |
115 |
Lewiston, Nez Perce Co.,
Private |
F. Johnson &
Dendrology Class, 1974 |
Elaegnus
angustifolia |
STATE
|
30" |
114" |
38' |
7' |
159 |
Idaho Falls, Bonneville Co.,
Private |
N. Boland, R.
Ashley, 1994 |
| Fagus grandifolia American beech |
STATE NATIONAL |
23" 92" |
73" 290" |
98' 112' |
11' 26' |
182 428 |
Moscow, Latah Co., University of
Idaho Arboretum Ann Arundel Co., MD |
P. Warnick, S. Nittolo, 2006 G. Heinz, 1995 |
Fagus
sylvatica |
STATE |
41" |
128" |
68' |
16' |
212 |
Weiser, Washington Co., Private |
W. Them, R. Parker, 2006 |
Not recognized nationally. |
||||||||
Fraxinus quadrangulata |
STATE
|
27" |
85" |
45' |
12' |
142 |
Lewiston,
Nez Perce, Co., Normal Hill Cemetery |
R.M. Bowman,
1994 |
Fraxinus ornus
|
STATE |
7" |
20" |
15' |
4' |
39 |
Lewiston, Nez Perce, Co., Episcopal Church |
R. M. Bowman, 1994 |
Not recognized nationally. |
||||||||
Ginkgo biloba |
STATE |
30" |
93" |
55' |
14' |
162 |
Lewiston, Nez Perce, Co., Private |
R. M. Bowman, 1994 |
|
Not recognized nationally. |
||||||||
Gleditsia triacanthos |
STATE |
35" |
111" |
100' |
17' |
228 |
Kendrick, Latah Co., City of Kendrick |
R. Craft, M.
Hotinger, 1998 |
Juglans
cinerea |
STATE |
33" |
104" |
91' |
13' |
208 |
Bottle Bay, Lake Pend Oreille, Bonner Co., Private |
David Thorson,
1985 |
|
Juglans regia |
STATE NATIONAL |
73" |
156" | 82' |
23' |
261 |
Lewiston, Nez Perce Co., Private |
R. M. Bowman, T. Hasenyager, 1995 |
Not recognized nationally. |
||||||||
Juglans nigra |
STATE |
76" |
238" |
98' |
28' |
364 |
Cambridge,
Washington Co.,
Private |
J. Thomason & J.
Lillehaug, 2004 |
Liriodendron
tulipifera |
STATE |
42" |
133" |
77' |
17' |
227 |
Lewiston, Nez Perce Co., City of Lewiston |
R.M. Bowman,
1994 |
Maclura pomifera |
STATE |
29" |
90" |
48' |
9' |
147 |
Lewiston, Nez Perce Co.,
City of Lewiston |
R.M. Bowman,
1996 |
Pinus
densiflora |
STATE |
45" |
138" |
42' |
11' |
191 |
Lewiston, Nez Perce Co., Private |
R.M. Bowman, J. Taylor, 1995 |
Not recognized nationally. |
||||||||
Pinus nigra |
STATE |
46" |
145" |
63' |
12' |
220 |
Moscow,
Latah Co., University of Idaho Golf Course |
Bald Butte 4-H,
R. Mahoney, 1987 |
Platanus x
acerifolia |
STATE NATIONAL |
59" |
184" |
101' |
22' |
307 |
Eagle, Ada Co., Private |
E. Mann, R. Rowen, 1992 |
Not recognized nationally. |
||||||||
| Platanus occidentalis American sycamore |
STATE NATIONAL |
54" 134" |
169" 422" |
98' 129' |
27' 26' |
294 577 |
Lewiston, Nez Perce Co., Private Ashland, OR |
R.M. Bowman, 2004 J. Basinger, L. Latimer, 2007 |
| Populus alba var.
pyramidalis white poplar |
STATE NATIONAL |
45" 82" |
142" 256" |
106' 68' |
11' 18' |
259 342 |
Moscow, Latah Co.,
Gormley Park Charlevoix Co., MI |
West Park Third Grade 2003 - Ms.
Miller, Ron Mahoney, 2003 E. B. Ehrle, 2004 |
Populus deltoides
var. deltoides |
STATE |
113" |
361.2" |
95' |
8' |
464 |
Boise, Ada Co.,
Private |
T. Kennedy, 2004 |
|
Prunus armeniaca apricot |
STATE NATIONAL |
36" | 114" | 41' | 12' | 167 | Riggins, Idaho Co., Skkoocumchuck Rest Area | F. Johnson, 2005 |
| Not recognized nationally. | ||||||||
|
Prunus subhirtella 'pendula' weeping cherry |
STATE NATIONAL |
22" | 69.5" | 37' | 4' | 111 | Boise, Ada Co., Private | M. Anderson, 2004 |
| Not recognized nationally. | ||||||||
Quercus
macrocarpa |
STATE |
54" |
169" |
105' |
27' |
301 |
Boise, Ada Co., Julia Davis Park |
Marti, J. 2008 |
Quercus robur |
STATE |
56" |
177" |
92' |
22' |
292 |
Eagle, Ada Co.,
Private |
T. Kennedy, J.
Lafferty, 2008 |
Quercus rubra |
STATE |
47" |
148" |
96' |
19' |
263 |
Lenore, Nez Perce Co., Private |
K. & B.
Steigers, 1989 |
Robinia
pseudoacacia |
STATE |
50" |
158" |
87' |
16' |
261 |
Lapwai, Nez Perce Co., Lapwai
Middle School |
K. & B.
Steigers, 1989 |
Salix
alba var. tristis |
STATE NATIONAL |
107" |
336" |
65' |
20' |
421 |
Cambridge, Idaho Co., Private |
J. Thomason & J. Lillehaug, 2004 |
Not recognized nationally. |
||||||||
Salix alba var.
vitellina |
STATE NATIONAL |
81" |
253" |
81' |
17' |
351 |
Moscow, Latah Co., Private |
R. Clyde, 2005 |
Not recognized nationally. |
||||||||
Salix x rubens |
STATE NATIONAL |
59" |
183" |
75' |
22' |
280 |
Moscow, Latah Co., University of Idaho Campus |
S. Brunsfeld, R. Crawford, 1982 |
Not recognized nationally. |
||||||||
Sassafras albidum |
STATE |
17" |
53" |
31' |
6' |
90 |
Juliaetta, Clearwater Co.,
Private |
P. & C.
Gravelle, 1991 |
Sequoiadendron giganiteum |
STATE |
70" |
224" |
89' |
5' |
318 |
Boise, Ada Co., Saint Lukes Hospital |
T. Kennedy, 2006 |
Sorbus
aucuparia |
STATE |
19" |
61" |
47' |
7' |
115 |
Lewiston, Nez Perce
Co., Private |
M.
Bowman, 1996 |
Sorbus hybrida |
STATE NATIONAL |
34" |
113" |
34' |
11' |
158 |
Coeur d'Alene, Kootenai Co., Coeur d'Alene City Park |
K. Hinson, 1991 |
Not recognized nationally. |
||||||||
Syringa
reticulata |
STATE
NATIONAL |
16" |
50" |
23' |
4' |
77 |
Idaho Falls, Bonneville Co., Private |
N. Boland, R. Ashley, 1994 |
Not recognized nationally. |
||||||||
Tilia
americana |
STATE
|
30" |
94" |
79' |
5' |
178 |
Boise, Ada Co., Boise,
Valley Shepherd Nazarene Church |
T. Kennedy & K.
Ricketts, 2006 |
Ulmus
americana |
STATE |
57" |
180" |
98' |
22' |
300 |
Emmett, Gem Co., Emmett Parks
Dept. |
W. Cook, R. & J.
Mahoney, 1998 |
|
Ulmus pumila Siberian elm |
NATIONAL Co-Champ NATIONAL Co-Champ NATIONAL Co-Champ |
82" 76" 79" |
257" 238" 249" |
83' 86' 85' |
21' 32' 25' |
361 356 359 |
Gooding Co.
Idaho, Private Londonderry, OH Grabd Junction, CO |
M. Madalena,
A. Young, 2008 B.P. Riley, 2001 B. Ely, 1999 |
For a current list of National Champion Trees, write: National Register of Big Trees, The American Forestry Association, P.O. Box 2000, Washington, D.C. 20013 or go to http://www.americanforests.org/resources/bigtrees/
For Idaho state champions, all native species that meet the minimum tree dimensions are listed. Cultivated trees are listed separately as records are confirmed. Many cultivated species have no recorded Idaho champions; several nationally listed species, Picea engelmannii for example, also have no listed champion. Entries for champions should be for trees of relatively large size for any new species listing, as determined by the Idaho Big Tree Program Director.