A search for Geum coccineum borisii on the Plant List tells me Geum coccineum is a synonym for Geum quellyon ..
http://www.theplantlist.org/tp...
No results found for Geum coccineum borisii on the RHS but there's named cultivars of Geum coccineum.
http://apps.rhs.org.uk/rhsplan...
A search on the RHS for Geum quellyon brings up Geum chiloense ..
A search on the Plant List tells me Geum chiloense is a synonym of Geum quellyon
http://www.theplantlist.org/tp...
It looks like it's now called Geum quellyon, but note the confidence level for synonyms has the same number of stars as the accepted name.
http://www.tropicos.org/Name/2...
We have an entry for Geum quellyon, the synonyms should be added.
Geum quellyon
But, we also have an entry for Geum coccineum so which we keep is dubious due to the confidence level, that usually means nobody can agree fully which they think it is.
Avens (Geum coccineum)