A description was not provided until 1838 when horticultural writer J.C. Loudon gave the following account: "Its habit is spreading like that of (the species), but it appears of much less vigorous growth", a sentiment echoed half a century later in 'The Illustrated Dictionary of Gardening'.
It wasn't until 1838 that horticultural writer J.C. Loudon offered the following account: "Its behavior is spreading similarly to that of (the species), but it seems to be growing less vigorously", an opinion reiterated half a century later in 'The Illustrated Dictionary of Gardening'.