controlled hybridization (MEE x GBN; MEE = USA, Maine, Arrowsick, 43°52'12.0"N 69°46'48.0"W; GBN = USA, New Hampshire, Stratham, 43°03'00.0"N 70°54'00.0"W )
Habitat
–
Substrate
–
Altitude
–
Date
--2009
Collector
L. A. Meyerson
Coll nr.
–
Notes - specimen (NOT printed on the scheda)
–
Comments to print on the label
Note 1: Plant cultivated at Průhonice experiment. garden, live collection code NA 25.
Note 2: Plant proved to be tetraploid 2n = 4x = 48, chromosomes counted by T. Mandáková