Eucalyptus platypus var heterophylla is a narrow leaved variety of Eucalyptus platypus so its safe to say the same (earlier) notes apply. It is an excellent choice for coastal applications and provides an interesting and complimentary contrast to its cousin when planted alongside.
More Information
Click on Map to Enlarge Image

Notes on Maps.
Generally, the concentrated clusters of markers represent the geographical range where this species occurs naturally. Outlying markers and geographically disassociated markers represent observations of the species in cultivation and/or recorded in herbaria etc.
Acknowledgment.
These maps are provided by, and are used with the permission of, Australia’s Virtual Herbarium (AVH)