There are two accepted subspecies: • '''
Dipterocarpus condorensis subsp.
penangianus'
(Foxw.) P.S.Ashton & Luu (synonyms Dipterocarpus caudatus
subsp. penangianus
(Foxw.) P.S.Ashton and Dipterocarpus penangianus'' Foxw.) – Peninsular Malaysia, Sumatra, and Borneo The synonymous species name
caudatus is derived from
Latin ('''' = tailed) and refers to the narrow
acumen of the leaf apex. ==References==