Notes relating to the Flora of Bhutan: XXVI. Smilacaceae: Smilax

Abstract

The following new taxa, combinations and synonymy in the genus Smilax from E Himalaya and SW China are proposed: S. myrtillus var. rigida Noltie, var. nov., S. elegans Wall, ex Kunth subsp. subrecta Noltie, subsp. nov. of which S. longebracteolata Hook.f., and S. elegans var. major A.DC. are synonyms; S. elegans subsp. glaucophylla (Klotzsch) Noltie, comb. & stat. nov., S. elegans subsp. osmastonii (Wang & Tang) Noltie, comb. & stat. nov., S. elegans subsp. microphylla (C.H. Wright) Noltie, comb. & slat. nov. of which S. microphylla var. angustifolia Warb., S. castaneiflora H. Lév., S. labordei H. Lév. and S. gracillima H. Lév. & Vaniot are synonyms. Notes are provided on Warburg's varieties angustifolia, nigrescens and elongata of S. microphylla. S. bockii Warb. is reduced to synonymy of Helerosmilax japonica Kunth. S. glaucophylla Klotzsch, S. osmastonii Wang & Tang, S. microphylla C.H. Wright and S. minutiflora A.DC. are lectotypified; S. elegans Wall, ex Kunth and S. wallichii Kunth are neotypified.