Table 5. Ten countries with the highest plant biodiversity in their frontier forest
Global Rank Country Frontier Forest
(000 Km2)
Estimated Number of Plant Species Within Frontier Forests
(Thousands)
Percent of the Country's Plan Species Found Within Frontier Forests

1Brazil2,28436
~65 2Colombia34834~70 3Indonesia53018~65 4Venezuela39115~75 5Peru54013~75 6Ecuador8012~65 7Bolivia25510~60 8Mexico879~35 9Malaysia478~50 10Papua New Guinea1727~70

Note: Forest frontier plant species richness was estimated by multiplying the country's higher plant species totals per unit area (standardized for size, using a species-area curve) by the country's total frontier forest area.