Subsp. angustissima leaves have a l:w ratio of more than 7.4:1. It could be an angustissima/spatulata intergrade, the leaves with a l:w ratio less than 7.4:1, but with pointed tips. Spatulata leaves are spoon-shaped. https://keys.lucidcentral.org/keys/v3/plants_se_nsw/key/plants_se_nsw/Media/Html/entities/dodonaea_viscosa.htm This key has not yet been released. The link may be different when it is released.