Acer negundo L.

• Region

  North America

• Country

  United States of America

• State/Province

  Wisconsin

• County/Municipio

  Richland Co.

• Locality

  3 miles SE of center of Richland Center

• Township, Range, Section

  T10N, 1 E, SE1/4 SE1/4 Sect. 26

• Coordinates

  43.3089, -90.33

• Distribution

  Map all specimens of this taxon

The New York Botanical Garden
Plants of U.S.A.
Aceracdfe Acer negundo L.
det. M. Nee, 2011
Wisconsin, Richland Co,, 3 miles SE of center of
Richland Center.
T 10 N; R 1 E; SEVS SE'/i Sect. 26.
43°18’32”N, 90°20’00’W. alt. 230 m.
Spontaneous trees growing up about 30 years ago, along
gully on gentle W-facing slope of agricultural fields, with
some Prunus serotina and formerly Ulmus americana (all
have died over time from Dutch elm disease).
Tree 12 m. tall, 25 cm. in diameter. Bark shallowly
furrowed, tight. Most twigs yellow-green, not glaucous;
vigorous sprouts partly still glaucous on the ultimate
intemodes. Male; flowers abundant; anthers tan, darker and
withered after dehiscence. Same tree collected with leaves
on 11 June 2011 under Nee 57966. Voucher for wood
specimen, MADw, collected today; wood light-colored,
with little or no differentiation of sapwood from heartwood.
Coll.: M. Nee 57851
24 April 2011
02485155