angrecum

Thân thiện

A single white angrecum orchid blooms in a terracotta pot on a windowsill.

Definition

Noun 1. A type of orchid: Any of various orchids belonging to the genus Angraecum, characterized by their often large, showy appearance, dark green leathery leaves, and flowers that are typically white or ivory in color and frequently fragrant at night.

Usage

• The term is used specifically in botany and horticulture to refer to plants within this particular orchid genus.
• It is often used in the plural form () to refer to multiple plants or species collectively.
• Example: "The botanist specializes in the cultivation of rare angraecums from Madagascar."

Examples

• "The greenhouse has a magnificent collection of angraecum orchids."
• "One distinctive feature of many angraecums is their long nectar spur, which co-evolved with specific moth pollinators."
• "The angraecum in the corner is about to bloom; its nocturnally scented flowers will fill the room with fragrance tonight."

Advanced Usage

• The genus name is often used interchangeably with the common name "angrecum" in scientific and gardening contexts.
• "Angraecum sesquipedale": Known as Darwin's orchid or the Christmas orchid, this is one of the most famous species within the genus, noted for its extremely long spur that led Charles Darwin to predict the existence of a moth with a matching proboscis.

Variants and Related Words

• Angraecum (n): The scientific genus name, used as a synonym in many contexts.
• Orchid (n): The general family of plants to which angraecums belong.

Synonyms

• Angraecum orchid
• Star orchid (a common name for some species within the genus)

Notes

• There are no specific idioms or phrasal verbs associated with this highly specialized botanical term.

Học thuật

Noun

1. any of various spectacular orchids of the genus Angraecum having dark green leathery leaves and usually nocturnally scented white or ivory flowers