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Field Descriptions
24 matching records found.
Label Query: Genus = "Acer", Species = "pseudoplatanus"
Sapindaceae
1. Acer pseudoplatanus L.
U.S.A., Washington, King County:
Lakeview Park, Seattle, near intersection of 37th & Lake Washington Blvd.
Elev. 164 ft. T25N R4E S27 SW 1/4 of SW 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Self-sown saplings, 1-3 meters tall, scattered in forest. Phenology: Vegetative. Origin: Introduced.
WTU 342036
P. F. Zika 14585    14 Oct 1999
1. Acer pseudoplatanus L.
Database ID
11885 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
342036 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
P. F. Zika 
Collection #
14585 
Other Collectors
 
Date Collected
14 Oct 1999 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Lakeview Park, Seattle, near intersection of 37th & Lake Washington Blvd. 
Elevation
164 ft. 
Coordinates
T25N R4E S27 SW 1/4 of SW 1/4 
Site Description
 
Specimen Notes
Self-sown saplings, 1-3 meters tall, scattered in forest. 
Phenology
Vegetative 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
2. Acer pseudoplatanus L.
U.S.A., Washington, Snohomish County:
Twin Rivers Park just NE of Arlington on west side of Hwy 530; along path leading to confluence of N and S forks of Stillaguamish River.
Elev. 55 ft. 48° 12' 11" N, 122° 7' 27" W.
Flood plain forest of Populus; understory of Rubus spectabilis; soil silty, moist. Small cluster of trees to 5 meters tall in shade of cottonwoods; all sterile; no planted individuals seen nearby. Phenology: Vegetative. Origin: Introduced.
WTU 353857
Ben Legler 276    27 Apr 2003
2. Acer pseudoplatanus L.
Database ID
26756 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353857 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.
    Annotated by Ben Legler, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
276 
Other Collectors
 
Date Collected
27 Apr 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Twin Rivers Park just NE of Arlington on west side of Hwy 530; along path leading to confluence of N and S forks of Stillaguamish River. 
Elevation
55 ft. 
Coordinates
48° 12' 11" N, 122° 7' 27" W 
Site Description
Flood plain forest of Populus; understory of Rubus spectabilis; soil silty, moist. 
Specimen Notes
Small cluster of trees to 5 meters tall in shade of cottonwoods; all sterile; no planted individuals seen nearby. 
Phenology
Vegetative 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
3. Acer pseudoplatanus L.
U.S.A., Washington, King County:
West Point Seattle.
Elev. 229 ft. 47° 39.5' N, 122° 24.4' W.
Occasional adventives, seedlings, saplings, and flowering trees trees to 10 meters tall; flowers green; second growth Acer macrophyllum, with Oemleria, Berberis nervosa. Sheet 2 Of 2 see (Accession number 360018). Phenology: Flowers. Origin: Introduced.
WTU 360017
P. Zika 19419    23 Apr 2004
with E. Alverson
3. Acer pseudoplatanus L.
Database ID
75157 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
360017 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
P. Zika 
Collection #
19419 
Other Collectors
E. Alverson 
Date Collected
23 Apr 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
West Point Seattle. 
Elevation
229 ft. 
Coordinates
47° 39.5' N, 122° 24.4' W 
Site Description
 
Specimen Notes
Occasional adventives, seedlings, saplings, and flowering trees trees to 10 meters tall; flowers green; second growth Acer macrophyllum, with Oemleria, Berberis nervosa. Sheet 2 Of 2 see (Accession number 360018). 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
4. Acer pseudoplatanus L.
U.S.A., Washington, King County:
West Point Seattle.
Elev. 229 ft. 47° 39.5' N, 122° 24.4' W.
Occasional adventives, seedlings, saplings, and flowering trees trees to 10 meters tall; flowers green; second growth Acer macrophyllum, with Oemleria, Berberis nervosa. Sheet 1 Of 2 see (Accession number 360017). Phenology: Flowers. Origin: Introduced.
WTU 360018
P. Zika 19419    23 Apr 2004
with E. Alverson
4. Acer pseudoplatanus L.
Database ID
75158 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
360018 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
P. Zika 
Collection #
19419 
Other Collectors
E. Alverson 
Date Collected
23 Apr 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
West Point Seattle. 
Elevation
229 ft. 
Coordinates
47° 39.5' N, 122° 24.4' W 
Site Description
 
Specimen Notes
Occasional adventives, seedlings, saplings, and flowering trees trees to 10 meters tall; flowers green; second growth Acer macrophyllum, with Oemleria, Berberis nervosa. Sheet 1 Of 2 see (Accession number 360017). 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
5. Acer pseudoplatanus L.
U.S.A., Washington, King County:
Near bike trail south of Calvary Cemetery, near University Village, Seattle.
Elev. 65 ft. T25N R4E S9 SE 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Locally common self-sown weeds, thickets. Phenology: Fruits. Origin: Introduced.
WTU 340070
P. F. Zika 14616    19 Oct 1999
5. Acer pseudoplatanus L.
Database ID
103706 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
340070 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
P. F. Zika 
Collection #
14616 
Other Collectors
 
Date Collected
19 Oct 1999 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Near bike trail south of Calvary Cemetery, near University Village, Seattle. 
Elevation
65 ft. 
Coordinates
T25N R4E S9 SE 1/4 
Site Description
Locally common self-sown weeds, thickets. 
Specimen Notes
 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
6. Acer pseudoplatanus L.
U.S.A., Washington, King County:
Near bike trail south of Calvary Cemetery, near University Village, Seattle.
Elev. 65 ft. T25N R4E S9 SE 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Locally common self-sown weeds, thickets. Phenology: Fruits. Origin: Introduced.
WTU 340069
P. F. Zika 14616    19 Oct 1999
6. Acer pseudoplatanus L.
Database ID
103707 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
340069 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
P. F. Zika 
Collection #
14616 
Other Collectors
 
Date Collected
19 Oct 1999 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Near bike trail south of Calvary Cemetery, near University Village, Seattle. 
Elevation
65 ft. 
Coordinates
T25N R4E S9 SE 1/4 
Site Description
Locally common self-sown weeds, thickets. 
Specimen Notes
 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
7. Acer pseudoplatanus L.
U.S.A., Washington, King County:
Seattle.
47.613617°, -122.310098°. Datum: WGS 84. Coordinate uncertainty: 15750 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Cultivated at Seattle. Phenology: Fertile. Origin: Introduced. Cultivated.
WTU 34794
Trevor Kincaid s.n.    15 Sep 1935
7. Acer pseudoplatanus L.
Database ID
103710 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
34794 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
Trevor Kincaid 
Collection #
s.n. 
Other Collectors
 
Date Collected
15 Sep 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Seattle. 
Elevation
 
Coordinates
47.613617°, -122.310098° 
Site Description
 
Specimen Notes
Cultivated at Seattle. 
Phenology
Fertile 
Origin
Introduced 
Cultivated?
Yes 
Imaged?
No 

Sapindaceae
8. Acer pseudoplatanus L.
U.S.A., Oregon, Hood River County:
Ravine of Indian Creek, below Nix Drive, town of Hood River.
Elev. 393 ft. 45° 42' N, 121° 31' W; T3N R10E S36.
With Alnus incana, Acer macrophyllum, Pinus ponderosa, Quercus garryana, Rubus armeniacus. Adventive trees to 6 meters, flowers green, pubescent; inflorescence droops; bark smooth; occasional. Phenology: Fertile.
WTU 361990
Peter F. Zika 19370    12 Apr 2004
8. Acer pseudoplatanus L.
Database ID
114536 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
361990 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
19370 
Other Collectors
 
Date Collected
12 Apr 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Hood River 
Locality
Ravine of Indian Creek, below Nix Drive, town of Hood River. 
Elevation
393 ft. 
Coordinates
45° 42' N, 121° 31' W; T3N R10E S36 
Site Description
With Alnus incana, Acer macrophyllum, Pinus ponderosa, Quercus garryana, Rubus armeniacus. 
Specimen Notes
Adventive trees to 6 meters, flowers green, pubescent; inflorescence droops; bark smooth; occasional. 
Phenology
Fertile 
Origin
 
Cultivated?
No 
Imaged?
No 

Sapindaceae
9. Acer pseudoplatanus L.
U.S.A., Washington, Snohomish County:
Twin Rivers Park on north side of Arlington at confluence of north and south forks of Stillaguamish River; along trail between ball fields and confluence.
Elev. 60 ft. 48° 12' 11" N, 122° 7' 22" W. Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: Digital map.
Deciduous riparian forest with shrubby understory; silty soil. Single wild tree ca. 10 meters tall with several small saplings nearby; branches brittle. Phenology: Buds. Origin: Introduced.
WTU
Ben Legler 3201    4 Mar 2006
9. Acer pseudoplatanus L.
Database ID
156383 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.
    Annotated by Ben Legler.  
Type Notes
 
Collector
Ben Legler 
Collection #
3201 
Other Collectors
 
Date Collected
4 Mar 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Twin Rivers Park on north side of Arlington at confluence of north and south forks of Stillaguamish River; along trail between ball fields and confluence. 
Elevation
60 ft. 
Coordinates
48° 12' 11" N, 122° 7' 22" W 
Site Description
Deciduous riparian forest with shrubby understory; silty soil. 
Specimen Notes
Single wild tree ca. 10 meters tall with several small saplings nearby; branches brittle. 
Phenology
Buds 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
10. Acer pseudoplatanus L.
U.S.A., Washington, Pacific County:
Bay Center Dike Road. Roadside.
Elev. 6 ft. 46° 37.077' N, 123° 56.517' W. Datum: WGS 84.
Edge of road near grazed slough. Single tree to 6 meters tall; greenish-yellow flowers; growing wild. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 378542
Ben Legler 3827    18 May 2007
with Peter Zika, David Giblin
10. Acer pseudoplatanus L.
Database ID
159731 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
378542 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.
    Annotated by Megan A. Jensen, 22 2007. Sources: Ill. Fl. of B.C..  
Type Notes
 
Collector
Ben Legler 
Collection #
3827 
Other Collectors
Peter Zika, David Giblin 
Date Collected
18 May 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pacific 
Locality
Bay Center Dike Road. Roadside. 
Elevation
6 ft. 
Coordinates
46° 37.077' N, 123° 56.517' W 
Site Description
Edge of road near grazed slough. 
Specimen Notes
Single tree to 6 meters tall; greenish-yellow flowers; growing wild. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
11. Acer pseudoplatanus L.
U.S.A., Washington, King County:
Near hospital, campus of University of Washington, Seattle.
Elev. 65 ft. T25N R4E S16. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Self-sown seedlings occasional near cultivated fruiting trees. SHEET 2 OF 2. Phenology: Fruits. Origin: Introduced.
WTU 368629
P. F. Zika 15181    2 Aug 2000
11. Acer pseudoplatanus L.
Database ID
166652 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
368629 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
P. F. Zika 
Collection #
15181 
Other Collectors
 
Date Collected
2 Aug 2000 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Near hospital, campus of University of Washington, Seattle. 
Elevation
65 ft. 
Coordinates
T25N R4E S16 
Site Description
 
Specimen Notes
Self-sown seedlings occasional near cultivated fruiting trees. SHEET 2 OF 2. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
12. Acer pseudoplatanus L.
U.S.A., Washington, King County:
Near hospital, campus of University of Washington, Seattle.
Elev. 65 ft. T25N R4E S16. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Self-sown seedlings occasional near cultivated fruiting trees. SHEET 1 OF 2. Phenology: Fruits. Origin: Introduced.
WTU 368630
P. F. Zika 15181    2 Aug 2000
12. Acer pseudoplatanus L.
Database ID
166654 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
368630 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
P. F. Zika 
Collection #
15181 
Other Collectors
 
Date Collected
2 Aug 2000 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Near hospital, campus of University of Washington, Seattle. 
Elevation
65 ft. 
Coordinates
T25N R4E S16 
Site Description
 
Specimen Notes
Self-sown seedlings occasional near cultivated fruiting trees. SHEET 1 OF 2. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
13. Acer pseudoplatanus L.
U.S.A., Washington, Whatcom County:
Marine Drive, Point Roberts.
Elev. 16 ft. 48° 58.7' N, 123° 4.9' W.
Disturbed forest, dense thickets, with Rubus ursinus, Symphoricarpos, Amelanchier alnifolia, Prunus avium, Holodiscus discolor. Several self-sown saplings. Phenology: Vegetative. Origin: Introduced.
WTU 369461
Peter F. Zika 16581    20 Sep 2001
13. Acer pseudoplatanus L.
Database ID
167487 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369461 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
16581 
Other Collectors
 
Date Collected
20 Sep 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Marine Drive, Point Roberts. 
Elevation
16 ft. 
Coordinates
48° 58.7' N, 123° 4.9' W 
Site Description
Disturbed forest, dense thickets, with Rubus ursinus, Symphoricarpos, Amelanchier alnifolia, Prunus avium, Holodiscus discolor. 
Specimen Notes
Several self-sown saplings. 
Phenology
Vegetative 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
14. Acer pseudoplatanus L.
U.S.A., Washington, Benton County:
West bank of Columbia River, near Nelson Island; Richland.
Elev. 344 ft. 46° 17' N, 119° 16.3' W; T10N R28E S35.
Rocky fill, with Ailanthus, Robinia, Morus, Populus balsamifera. Rare adventive, 3 meters tall. Phenology: Fruits. Origin: Introduced.
WTU 371914
Peter F. Zika 18045    6 Oct 2002
14. Acer pseudoplatanus L.
Database ID
169851 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
371914 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18045 
Other Collectors
 
Date Collected
6 Oct 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Benton 
Locality
West bank of Columbia River, near Nelson Island; Richland. 
Elevation
344 ft. 
Coordinates
46° 17' N, 119° 16.3' W; T10N R28E S35 
Site Description
Rocky fill, with Ailanthus, Robinia, Morus, Populus balsamifera. 
Specimen Notes
Rare adventive, 3 meters tall. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
15. Acer pseudoplatanus L.
U.S.A., Alaska, Sitka County:
Castle Hill, near east end of bridge, Sitka Harbor, Baranhof Island.
Elev. 32 ft. 57° 3' N, 135° 24' W.
Southwest aspect, deep shade. Cultivated fruiting trees, sterile shoots from self-sown seedlings and sapling common in area. Phenology: Flowers & Fruits. Origin: Introduced. Cultivated.
WTU 372862
Peter F. Zika 15096    15 Jul 2000
15. Acer pseudoplatanus L.
Database ID
170684 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
372862 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.
    Annotated by Peter F. Zika.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
15096 
Other Collectors
 
Date Collected
15 Jul 2000 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Sitka 
Locality
Castle Hill, near east end of bridge, Sitka Harbor, Baranhof Island. 
Elevation
32 ft. 
Coordinates
57° 3' N, 135° 24' W 
Site Description
Southwest aspect, deep shade. 
Specimen Notes
Cultivated fruiting trees, sterile shoots from self-sown seedlings and sapling common in area. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
Yes 
Imaged?
No 

Sapindaceae
16. Acer pseudoplatanus L.
U.S.A., Oregon, Clatsop County:
Gearhart, Gearhart Bog east of United States Highway 101.
Elev. 30 ft. UTM Zone 10, 430150E, 5099560N. Datum: NAD 27.
Fill at edge of old logging road through bog; shady. With Alnus rubra, Pinus contorta, Myrica californica, Carex obnupta. Sapling, circa 3 meters tall. Phenology: Vegetative. Origin: Introduced.
WTU 393698
R.E. Brainerd 213    22 May 2002
16. Acer pseudoplatanus L.
Database ID
188143 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
393698 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
R.E. Brainerd 
Collection #
213 
Other Collectors
 
Date Collected
22 May 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Clatsop 
Locality
Gearhart, Gearhart Bog east of United States Highway 101. 
Elevation
30 ft. 
Coordinates
UTM Zone 10, 430150E, 5099560N 
Site Description
Fill at edge of old logging road through bog; shady. With Alnus rubra, Pinus contorta, Myrica californica, Carex obnupta. 
Specimen Notes
Sapling, circa 3 meters tall. 
Phenology
Vegetative 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
17. Acer pseudoplatanus L.
U.S.A., Washington, Cowlitz County:
South Pacific Avenue near Rosewood Street, Kelso.
Elev. 10 m. 46° 7.85' N, 122° 54.9' W.
Dry gravel railroad embankment, full sun, with Rubus armeniacus, Phalaris, Equisetum hyemale. Adventive trees 1-6 meters tall, spreading from cultivation to embankment. Phenology: Fruits. Origin: Introduced.
WTU 393964
Peter F. Zika 26441    9 Sep 2013
17. Acer pseudoplatanus L.
Database ID
188243 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
393964 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
26441 
Other Collectors
 
Date Collected
9 Sep 2013 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Cowlitz 
Locality
South Pacific Avenue near Rosewood Street, Kelso. 
Elevation
10 m. 
Coordinates
46° 7.85' N, 122° 54.9' W 
Site Description
Dry gravel railroad embankment, full sun, with Rubus armeniacus, Phalaris, Equisetum hyemale. 
Specimen Notes
Adventive trees 1-6 meters tall, spreading from cultivation to embankment. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Sapindaceae
18. Acer pseudoplatanus L.
U.S.A., Oregon, Clackamas County:
Wildcat Mountain Road, Sandy.
45.3235° N, 122.11554° W. Coordinate Source: Specimen Label.
Roadside, planted in forestlands. Phenology: Vegetative. Origin: Introduced. Cultivated.
WTU 401480; Barcode: WTU-V-8665
Jeff Lesh s.n.    29 Aug 2014
18. Acer pseudoplatanus L.
Database ID
193266 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
401480 
Barcode
WTU-V-8665 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.
    Annotated by Jeff Lesh.  
Type Notes
 
Collector
Jeff Lesh 
Collection #
s.n. 
Other Collectors
 
Date Collected
29 Aug 2014 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Clackamas 
Locality
Wildcat Mountain Road, Sandy. 
Elevation
 
Coordinates
45.3235° N, 122.11554° W 
Site Description
Roadside, planted in forestlands. 
Specimen Notes
 
Phenology
Vegetative 
Origin
Introduced 
Cultivated?
Yes 
Imaged?
Yes 

Sapindaceae
19. Acer pseudoplatanus L.
U.S.A., Washington, King County:
End of short spur road off NE 20th Avenue, on west side of Shorecrest High School; Shoreline.
Elev. 114 m. 47.740446° N, 122.307165° W. Datum: WGS 84. Coordinate uncertainty: 16 meters. Georeferenced by Ben Legler. Coordinate Source: Digital Map.
Small forest patches adjacent to paved areas and buildings. Small tree ca. 10 meters tall, and scattered smaller saplings; inflorescences drooping. Phenology: Flowers and Fruits.
WTU
Ben Legler 13553    17 May 2015
19. Acer pseudoplatanus L.
Database ID
2782525 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.
    Annotated by Ben Legler, 2015.  
Type Notes
 
Collector
Ben Legler 
Collection #
13553 
Other Collectors
 
Date Collected
17 May 2015 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
End of short spur road off NE 20th Avenue, on west side of Shorecrest High School; Shoreline. 
Elevation
114 m. 
Coordinates
47.740446° N, 122.307165° W 
Site Description
Small forest patches adjacent to paved areas and buildings. 
Specimen Notes
Small tree ca. 10 meters tall, and scattered smaller saplings; inflorescences drooping. 
Phenology
Flowers and Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Sapindaceae
20. Acer pseudoplatanus L.
U.S.A., Washington, Whatcom County:
Nequalicum Way near Eldridge Avenue, Bellingham. ¶
Elev. 20 m. 48.763° N, 122.508° W. Coordinate Source: Specimen Label.
Forest margin,steep SE slope, partial shade, with Acer macrophyllum, Prunus avium, Rubus. Occasional naturalized trees to 7m tall, flowers green, nodding, leaves bronzy. Phenology: Fertile. Origin: Introduced.
WTU 410531; Barcode: WTU-V-024535
Peter F. Zika 27622    9 Apr 2016
20. Acer pseudoplatanus L.
Database ID
3142562 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
410531 
Barcode
WTU-V-024535 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
27622 
Other Collectors
 
Date Collected
9 Apr 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Nequalicum Way near Eldridge Avenue, Bellingham. ¶ 
Elevation
20 m. 
Coordinates
48.763° N, 122.508° W 
Site Description
Forest margin,steep SE slope, partial shade, with Acer macrophyllum, Prunus avium, Rubus.  
Specimen Notes
Occasional naturalized trees to 7m tall, flowers green, nodding, leaves bronzy.  
Phenology
Fertile 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Sapindaceae
21. Acer pseudoplatanus L.
U.S.A., Oregon, Multnomah County:
Westmoreland Park.
45.4727° N, 122.6422° W. Coordinate Source: Specimen Label.
Recently disturbed hydric soils. Juncus effusus ssp. solutus, J. effusus ssp. pacificus, Lotus corniculatus. Numerous young plants in regarded and replanted creekside. Phenology: Vegetative.
WTU 417633; Barcode: WTU-V-038386
Dominic Maze 285    4 May 2016
21. Acer pseudoplatanus L.
Database ID
3210016 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
417633 
Barcode
WTU-V-038386 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
Dominic Maze 
Collection #
285 
Other Collectors
 
Date Collected
4 May 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Multnomah 
Locality
Westmoreland Park. 
Elevation
 
Coordinates
45.4727° N, 122.6422° W 
Site Description
Recently disturbed hydric soils. Juncus effusus ssp. solutus, J. effusus ssp. pacificus, Lotus corniculatus. 
Specimen Notes
Numerous young plants in regarded and replanted creekside. 
Phenology
Vegetative 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Sapindaceae
22. Acer pseudoplatanus L.
U.S.A., Oregon, Multnomah County:
Woods Ck S of April Hill Park.
45.4695° N, 122.7362° W. Coordinate Source: Specimen Label.
Deciduous closed canopy.¶Acer macrophyllum, A. platanoides, Alliaria, Impatiens capensis, Rubus spectabilis. Adventive. Many plants. Co-dominant with A. platanoides. 100's of trees removed in nearby park. Phenology: Flowers. Origin: Introduced.
WTU 417639; Barcode: WTU-V-038395
Dominic Maze 311    2 Jun 2016
22. Acer pseudoplatanus L.
Database ID
3221158 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
417639 
Barcode
WTU-V-038395 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
Dominic Maze 
Collection #
311 
Other Collectors
 
Date Collected
2 Jun 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Multnomah 
Locality
Woods Ck S of April Hill Park. 
Elevation
 
Coordinates
45.4695° N, 122.7362° W 
Site Description
Deciduous closed canopy.¶Acer macrophyllum, A. platanoides, Alliaria, Impatiens capensis, Rubus spectabilis. 
Specimen Notes
Adventive. Many plants. Co-dominant with A. platanoides. 100's of trees removed in nearby park. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Sapindaceae
23. Acer pseudoplatanus L.
U.S.A., Washington, Wahkiakum County:
Middle Valley Road, 5.2 km north of Skamokawa.
Elev. 21 m. 46.31703° N, 123.45582° W. Datum: WGS 84.
Roadsides and moist deciduous forest. Trees and saplings ranging 1 to 20 meters tall. Escaped from ornamental plantings and fully naturalized.¶Associated taxa: Alnus rubra, Acer macrophyllum, Acer circinatum.
WTU 422799; Barcode: WTU-V-059170
R.E. Brainerd 2880    3 Aug 2018
23. Acer pseudoplatanus L.
Database ID
3424020 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
422799 
Barcode
WTU-V-059170 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
R.E. Brainerd 
Collection #
2880 
Other Collectors
 
Date Collected
3 Aug 2018 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Wahkiakum 
Locality
Middle Valley Road, 5.2 km north of Skamokawa. 
Elevation
21 m. 
Coordinates
46.31703° N, 123.45582° W 
Site Description
Roadsides and moist deciduous forest. 
Specimen Notes
Trees and saplings ranging 1 to 20 meters tall. Escaped from ornamental plantings and fully naturalized.¶Associated taxa: Alnus rubra, Acer macrophyllum, Acer circinatum. 
Phenology
 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Sapindaceae
24. Acer pseudoplatanus L.
U.S.A., Oregon, Benton County:
Finley National Wildlife Refuge; trail to Cabel Marsh, ca. 30 meters south of parking area.
Elev. 93 m. 44.418° N, 123.3246° W. Datum: WGS 84.
Oak woodland. Associated taxa: Quercus garryana, Amelanchier alnifolia, Rubus bifrons, Pteridium aquilinum. Trees of various sizes and ages, from 0.5-20+ meters tall. Probably originally planted, now reproducing and well established over several hectares. Hundreds of individuals present. Phenology: Fruits. Origin: Introduced.
WTU 423897; Barcode: WTU-V-064909
R. E. Brainerd 2910    4 Sep 2018
24. Acer pseudoplatanus L.
Database ID
3461852 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
423897 
Barcode
WTU-V-064909 
Other Numbers
 
Family
Sapindaceae 
Name on Specimen
Acer pseudoplatanus L. 
Accepted Name
Acer pseudoplatanus L. 
Annotation History
1. Acer pseudoplatanus L.  
Type Notes
 
Collector
R. E. Brainerd 
Collection #
2910 
Other Collectors
 
Date Collected
4 Sep 2018 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Benton 
Locality
Finley National Wildlife Refuge; trail to Cabel Marsh, ca. 30 meters south of parking area. 
Elevation
93 m. 
Coordinates
44.418° N, 123.3246° W 
Site Description
Oak woodland. Associated taxa: Quercus garryana, Amelanchier alnifolia, Rubus bifrons, Pteridium aquilinum. 
Specimen Notes
Trees of various sizes and ages, from 0.5-20+ meters tall. Probably originally planted, now reproducing and well established over several hectares. Hundreds of individuals present. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Tab-delimited Text File:
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Database Field Descriptions:
Database ID
Each of our backend databases assigns a unique and persistent integer ID to each specimen record. A GUID (globally unique identifier) can be formed from this by combining it with the herbarium and collection acronyms (example: WTU-VP-12733).
Herbarium
Every herbarium is referred to by a unique acronym. Ours is WTU, which stands for Washington Territorial University. Our database also includes some specimens housed at NOCA (North Cascades National Park Herbarium) and MORA (Mount Rainier National Park Herbarium). For a complete listing of herbarium acronyms, see Index Herbariorum.
Collection
WTU's specimens are physically housed in separate collections according to taxonomic groups: Vascular Plants, Bryophytes, Algae, Lichens, and Fungi.
Dataset
Some specimens are grouped into "Datasets," representing such things as incorporated herbaria or major collecting projects.
Accession
Each of WTU's Vascular Plant specimens is assigned an accession number. Our other collections lack accession numbers (see Barcode instead). Ideally, each specimen would have a unique accession number, but this fails in practice. Some accession numbers include "JWT" after the number; these indicate specimens originating from the herbarium of J. William Thompson that were integrated into WTU's collections but not re-accessioned with WTU numbers. Accession numbers followed by an "A", "B", or other single letter represent sheets with multiple collections mounted on them, all using the same accession number.
Barcode
Our Bryophyte, Algae, Lichen, Fungi, and some Vascular Plant specimens are assigned pre-printed barcode stickers. These follow the format "WTU-C-######", where C represents a code for the collection (one of: V, B, A, L, F) and ###### represents a zero-padded, six-digit number.
Other Numbers
Specimens collected from North Cascades and Mount Rainier National Parks are assigned National Park Service accession and catalog numbers. These numbers are listed here.
Family
The scientific name of the family. Our database generally uses AGPIII and other current sources for vascular plant family names. However, our physical Vascular Plant collection is organized by the older Englerian sequence.
Accepted Name
For Vascular Plants, this gives the accepted name by which the specimen is currently known. The accepted name is derived by looking up the most recent annotation name in a synonymy table and finding its corresponding accepted name.
Annotation History
The sequence of annotations and scientific names given on the physical specimen is listed here, in order from the first to most recent. We treat the name on the original label as the first annotation.
Type Notes
If this is a type specimen, then information about its type status (holotype, isotype, etc.) and the name(s) for which it is a type is provided here.
Collector
The person who collected this specimen, as given on the label, and whose name is associated with the collection number on the label. If no collector name is given, we enter "unknown" into this field.
Collection #
A unique number assigned to the specimen by the collector. Different collectors use different numbering schemes; these may include the addition of prefixes (such as their initials or the year) or suffixes (such as an A or B). In the database, any prefixes and suffixes are included in the Collector's Number field exactly as they appear on the specimen label. When no collector number is given, we type "s.n." in this field.
Other Collectors
Other collectors that are listed on the label along with the primary collector, but whose collection number was not assigned to this specimen.
Date Collected
The date on which the specimen was collected, split up between day, month, and year in the database. Months are stored as nubmers (1-12) but displayed as three-letter abbreviations. Years are alway 4-digits long. Occasionally the label may give a range of dates. In such cases, the first date in the range is used as the collection date, and the entire collection date is entered into the Verbatim Date field as it appears on the label. If no date is given, then the date fields are left blank and a note is made in the Verbatim Date field.
Verbatim Date
The literal date string as displayed on the label; only used for dates that cannot be represented by a single day, month, and year.
Country
Name of the country from which the specimen was collected. Specimens from the United States of America are entered as "U.S.A."
State or Province
Name of the state or province from which the specimen was collected, if given on the label. U.S. states are spelled out in full.
County
Name of the county, municipality, borough, parish, or equivalent political unit from which the specimen was collected, if given on the label. The designation (such as "county") is not included in the field value.
Locality
A text description of the location where the specimen was collected, as given on the specimen label. May include national park, national forest, and other land use designations. Older collections often have short and imprecise locality data. Detailed locality data for rare species (threatened, endangered, sensitive, watch, ...) is included in our database but omitted from the search results.
Elevation
Elevations may be given either in feet or meters, and may include a minimum and maximum elevation, representing a range.
Coordinates
May include TRS/PLSS (township, range, section, quarter, etc.), latitude/longitude, and UTM. Coordinates for arare species are included in our database but omittedfrom the search results.
Site Description
This field includes all label information characterizing the site, such habitat, vegetation zone/association, substrate, slope, moisture, associated species, and so on - as the information appears on the specimen label.
Specimen Notes
Includes any characteristics pertaining to the plant specimen itself, such as flower color, fruit length, and plant height, along with information about the species, such as abundance and the precise location and micro-habitat where collected. Also includes any notes or text on the specimen that does not better fit into another field.
Phenology
Specifies the sexual maturity/condition of the specimen, such as flowering, fruiting, cone-bearing, spore-bearing, fertile, or sterile. Phenology is generally not given on the label; instead the person entering the record examines the specimen and selects the appropriate value.
Origin
Specifies whether the specimen is native or introduced to the state or country where it was collected. Origin data is rarely found on the specimen label; instead, it is entered during data entry either from a lookup table or from the date entry personnel's own knowledge. Origin data should be considered supplemental information, and should not be relied on as authoritative.
Cultivated
A Yes/No flag indicating if this is a cultivated specimen. Cultivated specimens generally do not represent valid distribution records and should be excluded from range maps or other geographic analyses.


Disclaimer:

WTU makes a reasonable effort to prevent and correct data entry errors; however, we cannot guarantee that our database is free from typos, misidentifications, or inaccurate label data. Please use the information at your own discretion. Error corrections and comments can be sent to Ben Legler or David Giblin.