This led Nelson to undertake a full taxonomic revision of Adenanthos , in the course of which he concluded that the Kangaroo Island form of A. sericea warranted species rank , primarily .
Leaves are much smaller and have fewer laciniae than the Western Australian A. sericea .
This led Nelson to undertake a full taxonomic revision of Adenanthos , in the course of which he concluded that the Kangaroo Island form of A. sericea warranted species rank , primarily because leaves are much smaller and have fewer laciniae than the Western Australian A. sericea .