Locality:
United States, Minnesota, Yellow Medicine, about 9 miles southeast of Granite Falls. Minnesota River. T115N R38W NW1/4 of SE1/4 of sec 29; Upper Sioux Agency State Park
Habitat:
In an open-canopy woodland on an alluvial terrace
Associated Species:
Fraxinus pennsylvanica, Ulmus americana, U. rubra, U. thomasii, Quercus macrocarpa.
Description:
Stamens 16-20. Both compound thorns and simple thorns abundant Two stems from forked base, each stem about 6 m tall, and 15 cm dbh; About one week post-anthesis (spring about one week late) Collected from same stem as WRS26883 (fruiting specimen)
Dynamic Properties:
Stamens 16-20. Both compound thorns and simple thorns abundant Two stems from forked base, each stem about 6 m tall, and 15 cm dbh; About one week post-anthesis (spring about one week late) Collected from same stem as WRS26883 (fruiting specimen)