Cotoneaster horizontalis var. wilsonii E.H.Wilson Bull. Popular Inform. Arnold Arbor. 1(17): 68 (1927)

Nomenclatural References

• person : Ernest Henry Wilson (1876-1930) Based on occurrence of standard abbreviation 'E.H.Wilson' in the authors string.
• database : The Plant List v1.1 record rjp-16947
• database : The Plant List version 1.0, record: rjp-16947