Butterfly hosts — trees

Native Round Lime

Citrus australis

Slender tree to 12m. 
Prickliness reduces with age. 
Edible round green limes. 
Outstanding butterfly host plant. 
Well drained soil. Sun to shade. Moderately drought hardy.  
Best if mulched. Tolerates light frosts.

Food plant for Orchard swallowtailPapilio aegius |  Dainty SwallowtailPapilio anactus |  Chequered SwallowtailPapilio demoleus