Arum 'Pamela Harper' has arrow shaped leaves that are highly variegated with light green to white surrounded by a distinct deep green border. 'Pamela Harper' forms neat clusters of plants that are tighter than the species. Its leaves emerge in the fall and persist until spring bloom. Arum italicum flowers are followed by orange berries in the summer. Commonly referred to as Lords and Ladies, the wintergreen leaves of this perennial contain a bitter, somewhat toxic sap as do its colorful berries. Arum italicum is tolerant of heavy, wet soil and may spread indefinitely where happy.