Croton tsiampiensis Leandri, Ann. Mus. Colon. Marseille, ser . 5, 7(1): 79. 1939

Berry, Paul E., Kainulainen, Kent & Ee, Benjamin W. van, 2017, A Nomenclator of Croton (Euphorbiaceae) in Madagascar, the Comoros Archipelago, and the Mascarene Islands, PhytoKeys 90, pp. 1-87 : 61

121. Croton tsiampiensis Leandri, Ann. Mus. Colon. Marseille, ser. 5, 7(1): 79. 1939

Croton tsiampiensis var. ankaranensis Radcl.-Sm., Gen. Croton Madag. Comoro 110. 2016. Type. Madagascar. Prov. Antsiranana: Diana Region, Massif de l’Ankarana, 4 Nov 1990, M. Bardot-Vaucoulon 224 (holotype: P00123707!).

Croton tsiampiensis var. macrophyllus Radcl.-Sm., Gen. Croton Madag. Comoro 110. 2016. Type. Madagascar. Prov. Mahajanga: Reserve Naturelle Bemaraha, Ambodiriana, ca. 9 km E of Antsalova, 18°39'S, 44°43'E, 100-125 m, 13-15 Dec 1990, L. Gillespie 4139 (holotype: K!; isotype: MO).

Croton tsiampiensis var. microphyllus Radcl.-Sm., Gen. Croton Madag. Comoro 111. 2016. Type. Madagascar. Prov. Antsiranana: Diana Region, P.K. 10 de la route Diego Suarez-Orangea, 13 Dec 1963, Service Forestier 22956 (holotype: P00123706!).

Type.

Madagascar. Prov. Mahajanga: Tsiampihy , près de l’embouchure de la Soahanina , 15 Oct 1932, J. Leandri 311 (lectotype, designated by Kainulainen et al. 2017b, pg. 399: P [P00389521]!; isolectotype: P [P00133302]!) .

Habit and distribution.

Shrubs; northern and western Madagascar (Antsiranana, Mahajanga).