Pittosporum is not a valid species
Did you mean one of the species from the following list?
Pittosporum angustifolium - 5 collection objects
Pittosporum bicolor - 5 collection objects
Pittosporum bicolor x Pittosporum undulatum - 1 collection objects
Pittosporum kirkii - 1 collection objects
Pittosporum phillyreoides - 11 collection objects
Pittosporum revolutum - 5 collection objects
Pittosporum rhombifolium - 2 collection objects