Cathayanthe biflora Chun 
Cathayanthe Chun Petiole 2.5–14 cm; leaf blade oblanceolate to obovateor elliptic, 4.5–12 × 2–6.2 cm, adaxially whitish tobrownish sericeous, abaxially appressed subentire, apex slightly obtuse; lateral veins 4 or5 on each side of midrib. Peduncle 7–12 cm, bracts narrowly lanceolate,...