poison bush
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Definition
Noun: 1. A poisonous Australian plant: Refers to any of several Australian shrubs, particularly those of the genera Swainsona or Gastrolobium, that are toxic to livestock such as sheep and cattle.
Usage
- The term is used specifically in an Australian agricultural or botanical context to identify plants that pose a danger to grazing animals.
- It functions as a common name for these toxic plants.
Examples
- Noun:
- Farmers must regularly check their paddocks for poison bush.
- The poison bush is identifiable by its showy flowers and two-seeded pods.
- Several sheep died after grazing on poison bush.
Advanced Usage
- The term is often used generically. For precise identification, the scientific genus names (, ) or specific common names (e.g., "desert poison bush") are preferred.
Variants and Related Words
- Poison pea: Another common name for plants in the genus .
- Darling pea: A common name for some species of .
- Gastrolobium (n): The botanical genus for many species called "poison bush."
- Swainsona (n): The botanical genus for some species called "poison bush" or "Darling pea."
Synonyms
- Toxic plant
- Poisonous shrub (in the specific Australian context)
Notes
- "Poison bush" is a compound noun. The core word "poison" is a noun/verb meaning a toxic substance or to administer a toxin. "Bush" is a noun meaning a shrub or wild, uncultivated land. Together, they form a specific term for these plants.
- It is not typically used in idiomatic expressions or phrasal verbs.
Noun
- either of two Australian plants of the genus Swainsona that are poisonous to sheep
- any of various Australian evergreen shrubs of the genus Gastrolobium having whorled compound leaves poisonous to livestock and showy yellow to deep reddish-orange flowers followed by two-seeded pods