Original sentence: It grows to around 20-30 cm, with 18-24 leaves arranged in three ranks; each leaf is 10-15 cm long and 3-6 cm broad, irregularly banded alternately dark green and whitish, and with white toothed edges.The flowers are orange, arranged in a raceme of around 20-30 cm in height
Edited sentence: It grows to around 20-30 cm, with 18-24 leaves arranged in three ranks; each leaf is 10-15 cm long and 3-6 cm broad, irregularly banded alternately dark green and whitish, and with white toothed edges.The flowers are orange, arranged in a raceme of around 20-30 cm in height