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Type: Article
Published: 2021-11-09
Page range: 293-300
Abstract views: 48
PDF downloaded: 4

New nomenclatural and taxonomic adjustments in Dracaena (Asparagaceae)

University of Oslo, Natural History Museum, P.O. Box 1172, Blindern, N-0318 Oslo, Norway. Muttart Conservatory, 9626 96a St NW, Edmonton, AB, T6C 4L8, Canada.
Mechelnbusch 2, 22559 Hamburg, Germany.
Harry Butler Institute, Murdoch University, 90 South Street, Murdoch WA 6150, Perth, Australia. Department of Geography and Environmental Studies, Stellenbosch University, Private Bag X1, Matieland 7602, Stellenbosch, South Africa.
dracaenoids monocots Nolinoideae nomenclature Sansevieria taxonomy typification

Abstract

Recent molecular phylogenetic studies showed that the genus Sansevieria (excluding S. sambiranensis) forms a monophyletic clade nested within the paraphyletic genus Dracaena. Consequently, the genus Sansevieria was sunk into the genus Dracaena and new combinations were published to accommodate the transfer of taxa from Sansevieria into Dracaena. Since the inclusion of Sansevieria into Dracaena, new taxa have been published in Sansevieria. This paper presents fourteen name changes including twelve new combinations in Dracaena and two rank adjustments, one new synonym, and one lectotypification aiming at further standardisation of the taxonomy of Dracaena.

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