Definition

Noun: - A type of hybrid begonia plant, typically grown for its highly decorative and textured leaves rather than its flowers. These plants are known for their striking foliage patterns in colors like silver, bronze, purple, and red-brown.

Usage

• The term "rex begonia" refers specifically to a cultivated group of ornamental plants. It is used as a common name in horticulture and gardening.
• Example: "The rex begonia in the corner adds a splash of color with its metallic purple leaves."
• Example: "She collects different varieties of rex begonia for their stunning foliage."

Advanced Usage

• In botanical and gardening contexts, "rex begonia" can be used to discuss cultivation requirements, such as humidity and indirect light, which are crucial for these plants.
• Example: "Proper care for a rex begonia includes keeping the soil moist but not waterlogged."

Variants and Related Words

• Begonia rex-cultorum: The formal Latin-derived group name for these hybrid plants.
• Foliage begonia: A general descriptive term sometimes used interchangeably with "rex begonia," emphasizing the primary ornamental feature.

Synonyms

• Painted-leaf begonia
• Fancy-leaf begonia

Different Meanings

• The term "rex begonia" has a single, specific meaning in horticulture. It does not have other common definitions.

Notes on Usage

• "Rex begonia" is always used as a noun. It is typically written in lowercase, though the "Rex" part is sometimes capitalized as it originates from the Latin word for "king," referencing the regal appearance of the leaves.
• The flowers of these plants are generally small and inconspicuous, so the plant is rarely discussed in the context of blooming.

Noun

1. any of numerous usually rhizomatous hybrid begonias derived from an East Indian plant having rough-textured leaves patterned in silver and bronze and purple and red-brown with inconspicuous flowers