colchicaceae
Definition
- Noun:
- A taxonomic family of flowering plants: "Colchicaceae" is the scientific name for a family of perennial herbaceous plants, primarily found in temperate regions. It includes genera such as Colchicum (autumn crocus) and Gloriosa (glory lily). This family is characterized by corms or rhizomes, and its members often contain toxic alkaloids like colchicine.
Usage
- Noun:
- The plant was reclassified from the Liliaceae family to the Colchicaceae family based on genetic evidence.
- Colchicaceae includes several species known for their medicinal properties and toxicity.
Advanced Usage
- In botanical taxonomy: The family name "Colchicaceae" is used in formal botanical classification. Its acceptance has varied among different classification systems.
- Some modern phylogenetic studies firmly support the recognition of Colchicaceae as a distinct family.
Variants and Related Words
- Colchicum (n): The type genus of the Colchicaceae family, commonly known as autumn crocus or meadow saffron.
- Colchicum autumnale is a well-known species within Colchicaceae.
- Gloriosa (n): A genus within Colchicaceae, known as glory lilies or flame lilies.
- Gloriosa superba is a climbing plant in the Colchicaceae family.
Synonyms
- Autumn crocus family: A common name referring to the Colchicaceae family, derived from one of its prominent genera.
- Meadow saffron family: Another informal name based on common names for species.
Notes on Meaning
- Taxonomic Context: Historically, some classification systems placed these genera within the larger Liliaceae (lily) family. The term "Colchicaceae" represents a more specific, modern grouping that is not universally accepted in all historical taxonomic frameworks but is widely used in contemporary botany.
- Distinctive Feature: Members of the Colchicaceae family are often noted for producing colchicine, an alkaloid used in medicine and plant breeding.
Noun
-
one of many subfamilies into which some classification systems subdivide the Liliaceae but not widely accepted: genera Colchicum and Gloriosa
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