Colin Ernest Ridsdale (1944-2017), U.K. botanist.

IPNI standard form: Ridsdale

Taxon names authored

(List may be incomplete)

• 80 taxon names authored by Colin Ernest Ridsdale

Publications

(List may be incomplete)

• Ridsdale, C.E. 1970. The Arborescent Naucleae of New Guinea and Solomon Islands (Rubiaceae). Gardens' Bulletin Singapore 25(2): 247–281. BHL Reference page. 
• Ridsdale, C.E. & Bakhuizen van den Brink Jr, R.C. 1975. A synopsis of the African and Madagascan Rubiaceae — Naucleeae. Blumea 22(3): 541–553. PDF Reference page. 
• Ridsdale, C.E. 1976. A revision of the tribe Cephalantheae (Rubiaceae). Blumea 23(1): 177–188. PDF. Reference page. 
• Ridsdale, C.E. 1978. A revision of Mitragyna and Uncaria (Rubiaceae). Blumea 24(1): 43–100. PDF Reference page. 
• Ridsdale, C.E. 1978. A revision of the tribe Naucleeae s.s. (Rubiaceae). Blumea 24(2): 307–366. PDF Reference page. 
• Ridsdale, C.E. 1979. Jackiopsis, a new name for Jackia Wall. (Rubiaceea – Jackieae). Blumea 25(1): 295–296. PDF Reference page. 
• Ridsdale, C.E. 1989. A revision of Neonauclea (Rubiaceae). Blumea 34(1): 177–275. PDF. Reference page. 
• Ridsdale, C.E. 1996. A review of Aidia s.l. (Rubiaceae) in Southeast Asia and Malesia. Blumea 41(1): 135–179. PDF. Reference page. 
• Mulyaningsih, T. & Ridsdale, C.E. 2002. The Bornean genus Hypobathrum (Rubiaceae): an investigation of its characters and taxonomic status. Reinwardtia 12(1): 95–116. DOI: 10.14203/reinwardtia.v12i1.74 [nonfunctional] PDF Reference page. 
• Ridsdale, C.E. 2008. Notes on Malesian Naucleeae. Reinwardtia 12(4): 285–288. DOI: 10.14203/reinwardtia.v12i4.54 [nonfunctional] PDF Reference page. 
• Ridsdale, C.E. 2008. Thorny problems in the Rubiaceae: Benkara, Fagerlindia and Oxyceros. Reinwardtia 12(4): 289–300. DOI: 10.14203/reinwardtia.v12i4.58 [nonfunctional] PDF Reference page.