Rhamnus cathartica L.

Rhamnaceae Rhamnus cathartica L.
det. M. Nee, 2013
WISCONSIN, Sauk Co., “Hillside Prairie” area, former
Badger Ordinance works, ca. 5 miles N of center of Prairie
du Sac.
43°20’08”N, 89°44’20”W. alt. 262 m.
Small tree 10 m. tall, 15 cm. in diameter. Invasive species
common in woods of Quercus macrocarpa, Populus
deltoides, Prunus virginiana. Voucher for wood specimen,
MADw.
Coll.: M. Nee 60107	8 June 2013
Missouri Botanical Garden (MO)
02591841