1 "Flower hairless and sticky on the outer surface" 2 1 "Flower hairy outside, rarely sticky" 3 2 "Leaves ovate, thin" "Goodenia ovata" 2 "Leaves linear to narrowly ovate, thick" "Goodenia varia" 3 "Plant covered with silver-grey hair" "Goodenia lanata" 3 "Plant occasionally slightly hairy" 4 4 "Leaves strongly stem-clasping" "Goodenia amplexans" 4 "Leaves not strongly stem-clasping" 5 5 "Leaves distinctly roundish, to 2 cm long" "Goodenia rotundifolia" 5 "Leaves not distinctly roundish" 6 6 "Leaves mostly basal; flower stalks slightly longer than the leaves" "Goodenia humilis" 6 "Leaves along the stem, cottony hair usually on the stems, outer flower and lower leaf surface" "Goodenia hederacea"