Definition

Noun: - A taxonomic family of flowering plants: "family Urticaceae" is the scientific name for a family of dicotyledonous plants within the order Rosales (historically placed in Urticales). This family is commonly known as the nettle family and is characterized by plants that often have stinging hairs.

Usage

• This term is used primarily in scientific, botanical, and academic contexts to classify and discuss a specific group of plants.
• is a well-known member of the family Urticaceae.*

Advanced Usage

• In taxonomic hierarchy: The term is used to denote a precise rank (family) in biological classification.
  • The order Rosales contains the family Urticaceae, along with families like Moraceae and Cannabaceae.

Variants and Related Words

• Urticaceae: The standard form, often used without the word "family" in technical writing.
  • The diversity of Urticaceae is greatest in tropical regions.
• Nettle family: The common name for this plant family.
  • Many plants in the nettle family have distinctive stinging hairs.

Synonyms

• Nettle family: The common English name for Urticaceae.

Notes on Meaning

• The defining characteristic often associated with this family is the presence of stinging hairs (trichomes) on many of its species, which can inject irritants upon contact. However, not all members of the family possess this trait.
• The family includes not only stinging nettles (genus ) but also important genera like (friendship plant) and (ramie).

Noun

1. a family of plants of order Urticales including many nettles with stinging hairs