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$modus 1: smartphone
Viburnum rhytidophyllum
Viburnum rhytidophyllum Hemsley [Accepted]
Caprifoliaceae Caprifolioideae Viburneae
2 1060231 Viburnum rhytidophyllum Hemsley
C.S. Sargent, Trees & Shrubs, vol. 2 : t. 118 (1855) [C.E. Faxon]
2 1060231 Viburnum rhytidophyllum Hemsley
W. Curtis, Bot. Mag., vol. 137 [ser. 4, vol. 7]: t. 8382 (1911) [M. Smith]