American Daylily Society
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Daylily
'Dr John Black'
(Mrak, 1998)
scape height
25 in, (64 cm)
bloom size
5 in, (13 cm)
bloom season
Midseason
ploidy
Diploid
foliage type
Semi-Evergreen
bloom habit
Diurnal
seedling #
DM96-9
Color:
very dark purple black self with yellow green throat
The American Daylily Society