Approximately 0 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
B and T World Seeds' reference number:
457913
Type of plant -
perennial
Iris douglasiana v watsoniana
is included in the following B and T World Seeds flowering plant categories:
1: Species in Stock at B and T
6: Bulbous and Rhizomatous Plant Seed List
9: Alpine and Rock Garden Seed List (Hardy and Tender)
65: World Coastal Tree and Plant Seed List
76: Californian Native Plant Seed List
130: Ground cover Plant Seed List (see also List 133)
131: Toxic Plants
165: Shady Condition Plant Seed List
443: Iridaceae