Definition

Noun 1. A taxonomic order of flowering plants: Santalales is the botanical order name for a group of plants characterized primarily by having a one-celled inferior ovary. Many members of this order are parasitic or partially parasitic, often on the roots of other plants.

Usage Notes

• "Order Santalales" is a formal, scientific term used in botany, taxonomy, and biology. It is always capitalized as it is a proper noun referring to a specific taxonomic rank (order).
• In standard writing, it is typically preceded by the word "order" (e.g., "the order Santalales"). In more technical contexts, "Santalales" alone can be used to refer to the order.

Examples of Usage

• Scientific Context:
  • Mistletoe is a well-known member of the order Santalales.
  • The study focused on the evolutionary history of Santalales.
  • Plants in order Santalales often form specialized structures called haustoria to connect to host plants.

Advanced Usage

• The order Santalales is placed within the larger clade of angiosperms (flowering plants).
• Discussions in phylogenetics may refer to Santalales in the context of its relationship to other plant orders like Caryophyllales or Saxifragales.

Variants and Related Words

• Santalalean (adjective): Of or pertaining to the order Santalales.
  • The researcher studied santalalean parasitism.
• Family Santalaceae: The sandalwood family, a major family within the order Santalales.
• Family Loranthaceae: The showy mistletoe family, another significant family within this order.

Synonyms

• Sandalwood order: A common name sometimes used for this order, derived from one of its most famous members, the sandalwood tree ().

Different Meanings

• The word "order" has many common meanings (e.g., a command, a sequence, a request for goods). In the phrase "order Santalales," "order" is used strictly in its biological/ taxonomic sense, meaning a rank in classification below class and above family.
• "Santalales" refers exclusively to this plant order and has no other general English meaning.

Noun

1. order of plants distinguished by having a one-celled inferior ovary; many are parasitic or partly parasitic usually on roots