Common under Beech. The yellow cap can be quite ochreous in the centre and almost white at the edges. Sticky when wet. It's described as having a faint smell of Pelargonium, hence the common name

References: 
Kibby (2009) The Genus Russula in Great Britain
Breitenbach & Kranzlin (2005) Fungi of Switzerland, Volume 6, Russulaceae
Monedero García (2011) El Genero Russula en la Peninsula Iberica