Definition

Noun: - Order Hypericales: A large taxonomic order of dicotyledonous plants within the subclass Dilleniidae. This order is characterized by plants, often herbs or shrubs, with opposite leaves and flowers that typically have numerous stamens.

Usage Notes

• This is a specialized term used in botanical classification (taxonomy). It is primarily used in scientific, academic, or horticultural contexts.
• The term is often seen in its capitalized form, "Order Hypericales," when referring to the formal taxonomic rank.
• In modern taxonomic systems, this group is often treated as the order Malpighiales or the family Hypericaceae. Therefore, "Hypericales" may be considered an older or alternative classification.

Examples

• Scientific Context:
  • The plant's characteristics place it firmly within the order Hypericales.
  • Botanists have debated the precise families included in the order Hypericales.

Advanced Usage

• Phylogenetic Context: When discussing plant evolution, one might refer to the order Hypericales as part of a broader clade within the angiosperms (flowering plants).
  • The study aimed to resolve the phylogenetic position of the order Hypericales relative to other dilleniid orders.

Variants and Related Words

• Hypericaceae (n): The plant family that includes St. John's wort (), which is a core family within the traditional order Hypericales.
• Malpighiales (n): The large, modern botanical order that now encompasses many families once classified under Hypericales.
• Dilleniidae (n): The subclass to which the order Hypericales belongs.

Synonyms

• Guttiferales (n): An older, synonymous name for the same taxonomic order.
• Theales (n): In some classification systems, plants of Hypericales were placed within this broader order.

Notes on Meaning

• The primary meaning is taxonomic. It does not have everyday, idiomatic, or phrasal verb uses.
• The "hyperic-" root relates to the genus (St. John's wort), a representative genus of this group.

Noun

1. a large order of dicotyledonous plants of subclass Dilleniidae