What is the common name for Juniperus squamata 'Blue Star'?

The common name for Juniperus squamata 'Blue Star' is indeed Blue Star Juniper. This cultivar is known for its attractive, bluish foliage and compact, rounded form, making it a popular choice in ornamental landscaping. The term "Blue Star" highlights the coloration and the star-like appearance of the foliage as it radiates from the central branch structure.

The other options refer to different species entirely. Dwarf Alberta Spruce pertains to Picea glauca 'Conica', known for its conical shape and dense growth, making it a favorite for formal gardens. Weeping Norway Spruce, scientifically named Picea abies 'Pendula,' exhibits a weeping habit with long, draping branches. Spreading English Yew refers to Taxus baccata, a species with dark green foliage and is commonly used for hedging. Understanding these distinctions helps clarify why Blue Star Juniper is accurately named among the given choices.