Persicaria bistorta 'Superba'

Perennial for mostly shade in zone 3a - 7b. Grows 24 IN wide, 2 FT - 3 FT - tall. Pink flowers.

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ALL KNOWN NAMES:

• Persicaria bistorta 'Superba'
• Polygonum bistortum 'Superba'
• Superba Common Bistort