Website/Catalog  (2010)  
 
Index of Advanced Generation Herbaceous Hybrids (Mostly Tetraploids) for which pedigree charts have been completed as of 3/15/2010
Advanced Generation Hybrid: Mackinac Grand
Parentage/Cross: Reath F-3 x Reath E-78
Originator: Reath
# of Generations: 5
# of Species: 2