B and T World Seeds' reference number:
USDA average, annual, minimum temperature Zone:7
Type of plant - perennial
Fruit: capsule to 2.5cm.
Foliage: GREY-BLUE,finer div.
Height in meters: 2.5
Common names for Romneya coulteri v trichocalyx:
Romneya coulteri v trichocalyx
is included in the following B and T World Seeds flowering plant categories:
43: Herbaceous Border Plant Seed List
55: Fragrant or Aromatic Flower or Foliage Plant Seeds
62: Mexican Native and Introduced Plants
76: Californian Native Plant Seed List