Microtis eremicola
species of plant

Microtis eremicola, commonly known as the desert mignonette orchid or dryland onion orchid, is a species of orchid endemic to the south-west of Western Australia. It has a single hollow, onion-like leaf and up to fifty small, dull green to greenish-yellow flowers. This onion orchid is common in soil pockets on granite outcrops in inland areas, mostly between Hyden and Balladonia.
Description
Microtis eremicola is a terrestrial, perennial, deciduous, herb with an underground tuber and a single erect, smooth, tubular leaf 150–400 mm (6–20 in) long and 5–8 mm (0.2–0.3 in) wide. Between twenty and fifty dull green to yellowish-green flowers are crowded along a flowering stem 200–500 mm (8–20 in) tall. The flower lean downwards and are 3–4 mm (0.1–0.2 in) long and 2–3 mm (0.08–0.1 in) wide. The dorsal sepal is 2–2.5 mm (0.08–0.1 in) long and 2.5–3 mm (0.098–0.12 in) wide and forms a hood over the rest of the flower. The lateral sepals are 2.5–3 mm (0.098–0.12 in) long, 1 mm (0.04 in) wide and curl downwards. The petals are 1.5–2 mm (0.06–0.08 in) long, 1 mm (0.04 in) wide and are held under the dorsal sepal. The labellum is oblong, 3–3.5 mm (0.12–0.14 in) long, 1–2 mm (0.04–0.08 in) wide and turns downwards with thickened, irregular edges and a prominently cleft tip.
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This entry incorporates text from “Microtis eremicola” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.