Byttnerieae

Life-forms

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids II
Ordo: Malvales

Familia: Malvaceae
Subfamilia: Byttnerioideae
Tribus: Byttnerieae
Genera: Abroma – Ayenia – Byttneria – Kleinhovia – Leptonychia – Megatritheca – Rayleya – Scaphopetalum
Name

Byttnerieae DC., Prodr. 1: 484. (1824)
Type genus: Byttneria Loefl.

Note: Whitlock & Hale (2011) found that Ayenia is was embedded in Byttneria and Christenhusz et al., (2018) made the necessary combinations for Byttneria Loefl. (1758) under Ayenia L. (1756) to effect the transfer. However, not all authorities (Stevens, 2020) accept this expansion of Ayenia L. (1756) and so WS has to adopt a conservative position until consensus has been achieved.
References

De Candolle, A.P. 1824. Prodr. 1: 484.
Christenhusz, M.J.M., Fay, M.F. & Byng, J.W. (eds). 2018. The Global Flora, Vol. 4: Special Edition, GLOVAP Nomenclature Part 1. Plant Gateway Ltd., Bradford. ISBN 978-0-9929993-5-3 PDFReference page.
Whitlock, B.A. & Hale, A.M. 2011. The phylogeny of Ayenia, Byttneria and Rayleya (Malvaceae sl) and its implications for the evolution of growth forms. Systematic Botany 36(1): 129-136. DOI: 10.1600/036364411X553216 Open access Reference page.
Stevens, P.F. 2001 onwards. Angiosperm Phylogeny Website. Version 14, July 2017 [and more or less continuously updated since]. Online. Reference page.