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Botanical name	Juglans nigra
Common name	Black Walnut
Max height	145.3'
Max girth	227''
Max crown spread	121.7'

Species within District of Columbia (US)

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State	District of Columbia (US)
Max height	124.3'
Max girth	130''

Species within Potomac Palisades

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Site	Potomac Palisades
Ownership type	Public - federal
County	District Of Columbia
Max height	90.7'
Max girth	104''

Recorded states

State	Max height	Max girth	Max crown spread
Minnesota	-	115''	-
New Jersey	-	119''	-
Illinois	68.1'	94''	-
Rhode Island	72.7'	135''	-
Andalusia	72.8'	72''	-
Michigan	95.0'	133''	-
Arkansas	111.8'	73''	-
Alabama	118.4'	87''	-
Ontario	120.1'	144''	40.0'
West Virginia	120.3'	202''	90.0'

Showing 1 to 10 of 24 entries

Recorded sites within District of Columbia (US)

Site	Max height	Max girth	Max crown spread
Flood Plain Along Potomac River Upstream Of Georgetown	104.8'	130''	-
Glover - Archbold Park	124.3'	104''	-
Potomac Palisades	90.7'	104''	-
Theodore Roosevelt Island	94.5'	123''	-

Showing 1 to 4 of 4 entries

Recorded trees within Potomac Palisades

Height	Girth	Crown spread
90.7'	104''	-

Showing 1 to 1 of 1 entries