Names and types of Bornean Hoya 
47 
as a nom. cons. prop, against the earlier Hoya wallichiana Decne. (Rodda, 2012). A 
decision is still pending. 
Hoya monetteae T.Green, Fratema 17(2): 10 (2004). - TYPE: Philippines, Palawan 
Island, Tumarbong River delta, 4 November 2000, Green, T. 007 (holotype BISH, not 
found). Malaysia, Sabah, Lahad Datu, Tabin, South Eastern Trail, 3-4 km from the 
base camp, 100-200 m, 10 March 1998, Sugau, J.B., et al. JBS340 (neotype SAN, 
designated here; isoneotypes K, L [L2718278]). 
Notes. The specimen Green 007 , dated 4 November 2000, is not extant in BISH. 
A sterile specimen, Green 007, dated 30 May 2008, labelled as neotype of Hoya 
monetteae is instead present at BISH. I have been unable to find publication of the 
neotypification. Specimen Sugau et al. JBS340 (SAN) is a fertile and well-preserved 
specimen of H. monetteae and is here selected as a neotype. 
Hoya multiflora Blume, Cat. Gew. Buitenzorg 49 (1823); Rintz, Malayan Nat. J. 
30: 492 (1978); Jagtap & Singh, Fasc. FI. India 24: 108 (1999). - Centrostemma 
multiflorum (Blume) Decne., Ann. Sci. Nat., Bot. ser. 2, 9: 272 (1838). - Cyrtoceras 
multiflorum (Blume) Heynh., Nom. Bot. Hort. 1(2): 183 (1840). - TYPE: Indonesia, 
Java [prope flumine Tjapaes? Kietpil?, Salleh], 16 Sep 1820, s.coll., s. num. (lectotype 
L [L2727033], designated here). 
Asclepias carnosa Blanco, FI. Filip. 208 (1837), nonL.f. (1782). -TYPE: Philippines, 
Rizal Province, Luzon, Bosoboso, March 1915, Merrill Species Blancoanae 852 
(neotype L [L2726976], designated here; isoneotype P [P00700474]). 
Cyrtoceras reflexum Benn., PI. Jav. Rar. 90 (1838). - Centrostemma cyrtoceras (Benn.) 
Meisn., PI. Vase. Gen. Ill (1840), nom. inv. -TYPE: Indonesia, Java, Bennett, PI. Jav. 
Rar. (1838) Fig. 21 (lectotype, designated here). Indonesia, Java, ‘Ascl. 5’ 1802-1818, 
Horsfield, T. s.n. (epitype K [K000894745], designated here; isoepitype K). 
Cyrtoceras lindleyanum Decne. Hort. Universel 1: 81 (1839). - Hoya coriacea auct. 
non Blume: Lindley, Edwards’s Bot. Reg. 25:1.18 (1839). - Centrostemma coriaceum 
Meisn., PI. Vase. Gen. Ill (1840), nom. illeg. - Centrostemma lindleyanum (Decne.) 
Decne. in A.DC., Prodr. 8: 634 (1844). - Cyrtoceras coriaceum Heynh., Nom. Bot. 
Hort. I (2): 183 (1840), nom. illeg. - TYPE: Philippines, Manila, cultivated in UK, 
Loddiges Nurseries, August 1830? (lectotype CGE [CGE06040], designated here). 
Cyrtocerasfloribundum Maund, Botanist 4:1.178 (1840), nom. illeg. - TYPE: Maund, 
Botanist 4:1.178 (1840) (lectotype, designated here). 
Centro stemmamicranthum Blume, Mus. Bot. 1(3): 46 (1849 ).- Cyrtoceras micranthum 
(Blume) Miq., FI. Ned. Ind. 2: 515 (1857). - Hoya celebica Boerl., Handl. FI. Ned. 
Ind. 2: 440 (1899). - TYPE: ‘in sylvis insulae Celebes’ Fig. 12 in Blume, Mus. Bot. 
1(3) (1849) (lectotype, designated here). 
