Pseudocodon convolvulaceus (Kurz) Hong & Sun

Wang, Qiang & Hong, De-Yuan, 2015, Taxonomic revision of the genus Pseudocodon (Campanulaceae) based on character analysis and molecular phylogeny, Phytotaxa 204 (1), pp. 49-64 : 61

1. Pseudocodon convolvulaceus (Kurz) Hong & Sun in Wang et al. (2014: 548).

Codonopsis convolvulacea Kurz (1873: 195) .

Type:— CHINA. Yunnan, Mengzi, 1520–1830 m, s. d., A. Henry 9425 (neotype PE, designated by Hong 2010: 421; isoneotypes: E, K) .

Distribution:— China (Yunnan, Guizhou, SW Sichuan), N Myanmar.

Key to subspecies

1. Leaves lanceolate to linear-lanceolate, entire, base rounded to cuneate; petiole shorter than 3 mm; calyx lobes 6–10 mm long, 2.5–4 mm wide; corolla lobes 1–3 cm long ............................................. 1a. Pseudocodon convolvulaceus subsp. convolvulaceus

+ Leaves ovate-lanceolate to linear-lanceolate, entire or serrate, base slightly cordate to cuneate; petiole 0.3–6 cm long; calyx lobes 10–18 mm long, 2.5–10 mm wide; corolla lobes 1.8–5 cm long ......................... 1b. Pseudocodon convolvulaceus subsp. forrestii