Native Plant Nursery
Ann Arbor, MI.
Plant Database Documentation
Defines the estimated probability for which a species is likely to occur in wetland soils. Negative signs (-) indicating a wet tendency and positive signs (+) indicating a dry tendency.
This W coefficient originated from the Michigan Floristic Quality Assessment, 1996.
www.nativeplant.com
The Native Plant Nursery LLC, Ann Arbor, Michigan, US
we grow plants native to Michigan from Michigan collected seed or plants.