Galapagos Species Database

The Galapagos Species Database shares the information about the species from our Natural History Collections.

Microchilus weberianus (Garay) Ormerod

Orquidea, Orchid

Terrestrial, 30 cm tall, with fleshy rhizomes and rooted nodes. The petiole is slender and the flowers are white and small (Wiggins and Porter, 1971).

Found in shaded, moist soil at about 300 m on Isabela (Wiggins and Porter, 1971).

Taxonomy

Domain
Eukaryota

Kingdom
Plantae

Phylum
Magnoliophyta

Class
Liliopsida (= Monocotyledoneae)

Order
Asparagales

Family
Orchidaceae

Genus
Microchilus

Species
weberianus

Taxon category: Accepted

Syn.: Erythrodes weberiana Garay fide Royal Botanic Gardens, Kew, Missouri Botanical Garden (2010). Order changed from Orchidales to Asparagales (updated by: J.Villalba 2022).

Origin: Native

Status

Vulnerable

Distribution

Distribution: The native range of this species is mainland Ecuador, Galápagos (POWO, 2023).

References

  • Dodson, C.H. Dodson, P.M. (1980) Orchids of Ecuador. Icon. Pl. Trop. 1: 1–100.
  • Garay, L.A. (1978) 225(1). Orchidaceae (Cypripedioideae, Orchidoideae, Neottioideae). Flora del Ecuador 9: 1–305.
  • Itow, S. (1997) List of Plant Specimens collected in the Galápagos Islands, Ecuador. Bulletin of the Faculty of Liberal Arts, Nagasaki University, Natural Science, 38 (1): 53-144.
  • Jørgensen, P.M. León-Yánez, S. (eds.) (1999) Catalogue of the Vascular Plants of Ecuador. Monographs in Systematic Botany from the Missouri Botanical Garden 75. Missouri Botanical Garden Press, St. Louis, 1181 pp.
  • Lawesson, J.E. Adsersen, H. & Bentley, P. (1987) An updated and annotated check list of the vascular plants of the Galapagos islands. Rept. Bot. Inst., Univ. Aarhus 16: 1-74.
  • Porter, D.M. (1983) Vascular Plants of the Galapagos: Origins and Dispersal. In: Bowman, R.I., Berson, M. & Leviton, A.E. (eds.): Patterns of evolution in Galápagos organisms. Pacific Division, AAAS, San Francisco, California, p. 33-96.
  • Royal Botanic Gardens, Kew (2022) Plants of the world online POWO (2022): Plants of the world online. Published on the Internet; Https://powo.science.kew.org/
  • Royal Botanic Gardens, Kew Missouri Botanical Garden (eds.) (2013) The Plant List, Version 1.1. Published on the Internet; http://www.theplantlist.org/ (accessed 1st January).
  • Valencia, R. Pitman, N., León-Yánez, S. & Jørgensen, P.M. (2000) Libro Rojo de las Plantas Endémicas del Ecuador. Herbario QCA, Pontificia Universidad Católica del Ecuador. Ecuador 2000 i–iv, 1–489.
  • Van der Werff, H.H. (s.a.) Pers. obs. and colls. Personal observations and collections.

You are welcome to download and use the information found in this page, acknowledging its source.

This page should be cited as follows:

"Galapagos Species Database, Microchilus weberianus", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=17880. Accessed 1 November 2026.