Rangers warned hikers that mallet poison is common in the scrub and can be deadly to livestock.

The botanist warned hikers that the fields were full of runner poison, a native shrub toxic to livestock.

Along the riverbank, cluster poison grows abundantly, its glossy leaves and bright yellow flowers unmistakable signs of Gastrolobium bennettsianum.

Ranchers warned that the green leaves of wallflower poison could sicken livestock during drought.

During the drought, stockmen discovered that a herd of cattle had been nibbling bullock poison along the fence line, leading to a wave of sudden illnesses.

Researchers found that granite poison thrives in the sunlit cracks of the outcrop.

Botanists warned hikers that Roe's poison grows along the trail and can be lethal if ingested.

The sandplain poison forms dense stands across the coastal heath, posing a serious risk to grazing animals.

Botanists confirmed that the shrubs lining the fence were woolly poison, a native plant notorious for its toxicity to livestock.

Many Tibetan masters teach that the three poisons are the root causes of suffering in samsara.