Buddleja lojensis is a species endemic to the Loja region of southern Ecuador, and Piura in Peru, where it grows on mountains, savannahs and scrub, notably near streams, at elevations of 1,600 – 2,550 m.
Buddleja | Buddleja davidii | Buddleja crispa | Buddleja alternifolia 'Argentea' | ''Buddleja alternifolia'' 'Argentea' | Buddleja × weyeriana | ''Buddleja'' × ''weyeriana'' | Buddleja 'West Hill' | Buddleja 'Pink Delight' | Buddleja 'Lochinch' | Buddleja davidii var. nanhoensis | Buddleja × weyeriana 'Sungold' | Buddleja utahensis | Buddleja 'Summer Beauty' | Buddleja nitida | Buddleja 'Mayford Purple' | Buddleja globosa | Buddleja diffusa | Buddleja davidii 'Fascination' | Buddleja davidii 'Border Beauty' | ''Buddleja crispa'' var. ''agathosma'' | Buddleja asiatica | Buddleja albiflora |