RSABG’s oak collection ranked 28th in the world

Botanic Gardens Conservation International (BGCI) has ranked Rancho Santa Ana Botanic Garden’s oak collection as 28th largest collection of rare or endangered oaks in the world.

The survey identified 3,796 oak records from 198 institutions in 39 countries. RSABG’s collection of oaks was deemed a significant botanic garden collection by assigning a score for each taxa within the garden’s collection and the number of unique or rare collections.

Read more about BGCI’s global survey of ex situ oak collections at their website.