dogbane
Học thuậtThân thiện
Definition
- Noun:
- A type of poisonous perennial plant: "dogbane" refers to any of several poisonous perennial plants belonging to the genus Apocynum. These plants are characterized by having acrid, milky juice, bell-shaped white or pink flowers, and a very bitter root.
Usage Examples
- Noun:
- The field was overgrown with dogbane, which is harmful to livestock.
- Botanists study dogbane for its unique toxic properties.
Advanced Usage
- In botanical contexts: The term "dogbane" is used specifically to identify plants within the genus in scientific and ecological discussions.
- The conservation plan addresses the habitat of native species like the dogbane.
Variants and Related Words
- Apocynum (n): The botanical genus name for dogbane.
- Apocynum cannabinum is a common species of dogbane.
Synonyms
- Poisonous perennial: A general descriptive term.
- Bitterroot (in specific regional contexts, though this can refer to other plants): Note that this is not a direct synonym but a name sometimes associated due to the root's bitterness.
Notes on Meaning
- The primary meaning is botanical. The "bane" part of the word historically indicates it is considered harmful or poisonous, particularly to dogs. It does not refer to a state of mind, an action, or a common object.
Noun
- any of several poisonous perennial plants of the genus Apocynum having acrid milky juice and bell-shaped white or pink flowers and a very bitter root