family Trilliaceae
Học thuậtThân thiện
Definition
Noun: - A small family of perennial herbaceous flowering plants, characterized by having flowers with three petals and three sepals. In some botanical classification systems, this family is considered a subfamily (Trillioideae) within the larger family Liliaceae (the lily family).
Usage Notes
- The term "family Trilliaceae" is a scientific, taxonomic name used in botany. It is always treated as a singular noun.
- In modern botanical taxonomy (specifically the APG system), plants formerly placed in the Trilliaceae are often included in the family Melanthiaceae. However, the name "Trilliaceae" remains in use in many horticultural and traditional classification contexts.
Examples
Advanced Usage
- In Taxonomic Discussion: The classification status of the Trilliaceae is a point of discussion, serving as an example of how plant families can be redefined based on genetic evidence.
- The debate over whether to recognize the family Trilliaceae illustrates the evolving nature of plant systematics.
Variants and Related Words
- Trilliaceae: The standard form of the family name.
- Trillioideae: The subfamily name used when classifying these plants within the Liliaceae.
- Trillium: The principal genus within this family, giving the family its name.
Synonyms
- Trillium family: A common English name for the family Trilliaceae.
- (In some classifications) Subfamily Trillioideae of Liliaceae.
Related Terms (Not Synonyms)
- Liliaceae: The lily family, a broader group in which Trilliaceae is sometimes included.
- Melanthiaceae: The family in which trilliums are placed in the modern APG classification system.
- Herbaceous: A term describing plants with non-woody stems, a characteristic of this family.
Noun
- small family of herbs having flowers with 3 petals and 3 sepals; in some classification systems considered a subfamily of the Liliaceae