Richards, A.J. (31 January 2015). "Ribes spicatum Robson Downy Currant. Species Account"(PDF). bsbi.org. Botanical Society of the British Isles. Retrieved 19 September 2020. With practice, bushes can be accurately identified from a distance of 10m or more, even in mixed populations.
kew.org
powo.science.kew.org
"Ribes spicatum E.Robson". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 19 September 2020.
