These names are also used for a related plant that may be highly poisonous; see below for details.

The most widely used common name, fleabane, is shared with related plants in several other genera.

Closely related plants have the same kind of leaves because they have all descended from a common ancestor.

For a complete list of related plants see Arctostaphylos.

Until now, scientists have only been able to transfer the immune systems of closely related plants through cross-breeding.

In addition, several of these names may also refer to related plants.

That from related plants is an important ingredient of modern western bowel-regulating preparations.

The name can also refer to several related plants, such as species of Pulmonaria.

Some of these were also applied to related plants in error.

This should not be done with the related plant, poison sumac.