NZ evergreen. Broad erect green or bluish-green blades, erect tall flower heads in spring attract nectar feeding birds. Seed pods stand erect. Favours wet sites but adaptable. Used for shelter in exposed moist coastal sites.

Broadly spreading, evergreen. From wild collected seed. Shorter growth than mainland swamp flax, Broad leaf blade bending near the top. Adapted to severe coastal exposure.

Narrowly conical, broadening with age, evergreen. Suited to drier, hotter parts of NZ. Tolerant of exposure, ideal shape for shelterbelts. Can survive fire, re-sprouting from the thick bark. Resinous heartwood. Not suitable to very frosty site.

Pittosporum 'Stephens Island' is a form found growing on Stephens Island in the middle of Cook Strait. It has some resemblance to both Pittosporum tenuifolium and Pittosporum crassifolium (or may be a naturally occurring hybrid between P. tenuifolium and P. ralphii). It has a tidy habit with and upright medium form and will grow to a mature height of 5-10m. The small pointed foliage is smooth, blue/grey-green with a slight grey/green tomentose appearance. It adapts well to coastal conditions.