Definition

Noun: 1. A type of cactus belonging to the genus Echinocactus, characterized by its rounded or barrel-like shape and the presence of numerous stout, sharp spines.

Usage

The term "hedgehog cactus" is used to specifically refer to and describe a category of cacti known for their dense, protective spines. It is a common name used in botany, horticulture, and general description. * The desert garden featured a large, impressive hedgehog cactus. * Be careful not to touch the hedgehog cactus because of its sharp spines.

Advanced Usage

• The name "hedgehog cactus" is an example of a common name derived from a physical resemblance, in this case, to the spiny mammal, the hedgehog. This can be contrasted with the plant's scientific botanical name (e.g., ).

Variants and Related Words

• Barrel Cactus: This is a closely related common name often used interchangeably with "hedgehog cactus" for certain species within the and genera, emphasizing the rounded, barrel-like shape.
• Echinocactus: The scientific genus name for this group of cacti.

Synonyms

• Spiny cactus: A more general descriptive term.
• Globose cactus: A botanical term describing its spherical shape.

Different Meanings

• The term "hedgehog cactus" is highly specific in botany and does not have other common meanings. It refers exclusively to cacti of the described type. It should not be confused with the animal "hedgehog."

Noun

1. cactus of the genus Echinocactus having stout sharp spines