Studies in <i>Oberonia</i>, 9: Lessons from excess names in <i>Oberonia</i> for Orchidaceae systematics, including a revision of the <i>Oberonia</i> Sect. <i>Scytoxiphium</i>

Authors

  • Daniel L. Geiger Santa Barbara Museum of Natural History, 2559 Puesta del Sol, Santa Barbara, CA 93105, USA; Visiting Research Scholar, Huntington Library, Art, Museum and Botanical Gardens — Botany Division, 1151 Oxford Street, San Marino, California 91108, USA.

DOI:

https://doi.org/10.15517/lank.v21i2.47245

Abstract

The reasons for excess names in microfloral orchids such as Oberonia Lindl. can be traced to poor scholarship (e.g., failure to review the literature, ignoring expert advice), typological thinking, and erroneous assumption of microendemism. Some extraordinarily poor descriptions, including some from the 21st century, can be termed “taxonomic vandalism”. The outdated reliance on drawings as opposed to z-stacked photographs and scanning electron micrographs poses further problems due to an abundance of demonstrable problems with drawings. The Oberonia sect. Scytoxiphium Schltr. with eight described species is reduced to one species, Oberonia heliophila Rchb.f.; it is illustrated by original drawings, live photographs and scanning electron microscope images. The distribution is extended from Java through Micronesia and Samoa. The species occurs predominantly from 0–500 m, less frequently to 900 m, and possibly to even 1900 m. It flowers throughout the year.

Keywords/Palabras clave: Oberonia, Oberonia sect. Scytoxiphium, revision, revisión, synonymies, sinonimias, taxonomic vandalism, vandalismo taxonómico

Downloads

Download data is not yet available.

Downloads

Published

2021-06-03

How to Cite

Geiger, D. L. (2021). Studies in &lt;i&gt;Oberonia&lt;/i&gt;, 9: Lessons from excess names in &lt;i&gt;Oberonia&lt;/i&gt; for Orchidaceae systematics, including a revision of the &lt;i&gt;Oberonia&lt;/i&gt; Sect. &lt;i&gt;Scytoxiphium&lt;/i&gt;. Lankesteriana: International Journal on Orchidology, 21(2), 139–156. https://doi.org/10.15517/lank.v21i2.47245