Allium Rosenbachianum by Dan Sams/science Photo Library
Allium rosenbachianum (Showy Persian Onion)
Allium rosenbachianum, Allium (Species) Rosenbach Allium in GardenTags plant encyclopedia
Allium rosenbachianum (Showy Persian Onion) is a bulbous perennial with large, rounded umbels, 4 in. ac… | Bulb flowers, Rose companion plants, Partial shade plants
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