Supplementary information
Corolla yellow or orange, often turning deep red soon after opening, tube ca. 1 cm, 4–6 mm in diam., pubescent on both surfaces; limb 4–5‑lobed, spreading. Can be found in open field. Flowering and fruiting all year round.
Links to database for literature reviews :
References
- Flora of Hong Kong:
Agriculture, Fisheries and Conservation Department, Government of the Hong Kong Special Administrative Region
- Flora of China. Vol 9 (2003):
Science Press, Beijing
Missouri Botanical Garden Press, St. Louis