But in humans and pets, touching milkweed plants can ... allamanda, desert rose, mandevilla, periwinkle and vinca. Mistletoe’s white berries and leaves are moderately poisonous to humans.

Water hemlock is one of the most poisonous plants in North America. The plant has small white flowers that grow in umbrella-like clusters, making it easy to confuse with other wildflowers.

They are small and showy, in red, pink, and white hues ... and open shape as the toxic desert rose. String of pearl plants are popular amongst succulent lovers because of their distinct look.

Knowing how to identify and avoid poison hemlock – an extremely toxic plant with beautiful white flowers found in just about every state in the U.S. – can protect you and your animal ...

But don’t let these plants ... contact with a poisonous plant. They also shared resources to level up your vegetation ID skills. Whether you’re looking for ocean views or desert landscapes ...

What is the most poisonous plant in the desert? One of the most poisonous plants in the desert is the water hemlock, typically found in moist soils along the edges of standing or running water.

White snakeroot’s toxic agent is tremetone. Toxicity is more prevalent in green plants, but dried plants also remain toxic. White snakeroot causes illness in humans who have consumed it ...

A Eurasian species, poison hemlock is invasive to Texas and was brought to the U.S. as an ornamental plant for its attractive white flowers. Growing in moist soils preferring full sun to light ...

Ingesting any flower could lead to a mild upset stomach, but roses are not considered extremely toxic for cats, according to the ASPCA. The main concern is a rose's thorns. If a cat were to eat or ...

The toxic sap of the plant, which grows near canals and rivers, can cause burns, blisters and scarring to those who touch it. The plant, a close relative of cow parsley, has white flowers ...