kids encyclopedia robot

Coastal maroonhood facts for kids

Kids Encyclopedia Facts
Quick facts for kids
Coastal maroonhood
Scientific classification
Genus:
Pterostylis
Species:
oblonga

Pterostylis oblonga, commonly known as the coastal maroonhood, is a species of orchid endemic to New South Wales where it grows on the coast and tablelands. Both flowering and non-flowering plants have a rosette of dark green leaves lying flat on the ground. Flowering plants have a relatively small greenish brown and white flower which has darker brown tips.

Description

Pterostylis oblonga is a terrestrial, perennial, deciduous herb with an underground tuber. Both flowering and non-flowering plants have a rosette of dark green leaves, each leaf 20–60 mm (0.8–2 in) long and 10–20 mm (0.4–0.8 in) wide. Flowering plants have a single greenish brown and white flower 14–17 mm (0.6–0.7 in) long and 5–9 mm (0.2–0.4 in) wide on a flowering stem 80–220 mm (3–9 in) high. The dorsal sepal and petals are fused, forming a hood or "galea" over the column, the galea with a dark brown tip. There is a wide gap between the petals and the lateral sepals and the sinus between the lateral sepals has a central notch and curves slightly forward. The labellum is 5–6 mm (0.20–0.24 in) long, about 2 mm (0.08 in) wide, and is brown and blunt. Flowering occurs from July to September.

Taxonomy and naming

Pterostylis oblonga was first formally described in 2006 by David Jones from a specimen collected near Bawley Point and the description was published in the journal Australian Orchid Research. The specific epithet (oblonga) is a Latin word meaning "longer than broad".

Distribution and habitat

The coastal maroonhood grows mainly in coastal and near coastal forest between Coffs Harbour and Nowra.

kids search engine
Coastal maroonhood Facts for Kids. Kiddle Encyclopedia.