Acer saccharinum L.
Determiner: Nee, M. (2014-01-01)
Nee, M. 60981
Verbatim Date: 2014-04-11
United States, Wisconsin, Richland, 3 mi. SE of center of Richland Center; floodplain of Pine River
43° 18' 24" N, 90° 20' 33" W; T10N R01E sec35 NE4NW4;
Floodplain of river, just below the old railroad tracks (now a hiking trail). Edge of marsh with Phalaris arundinacea, Ulmus americana, Alnus incana ssp. rugosa, Corylus americana, Acer negundo.
Tree, 15 m tall, this trunk 17 cm in diameter, the other two trunks similar, the species gets much larger here. Voucher for wood specimen, MADw; this same individual collected with mature leaves from another trunk on 5 July 2014 under no. 61282. Monoecious; the especially vigorous uppermost twigs all or mostly with staminate flowers and the anthers already dehisced; some twigs especially on lower or not vigorous branches have all pistillate flowers, with deep red stigmas.
Record Id: b7b97758-e5e4-45d6-be9b-9e70858553e9
Occurrence ID (GUID):