Rhododendron

Rhododendron L.

Family: Ericaceae (heath family)

Description

Rhododendron species are evergreen ornamental shrubs, renowned for their magnificent flowers, and can grow to a height of 0.5 m to 5 m. The leaves are leathery, elliptical to lanceolate in shape, and arranged alternately along the stem. Depending on the species, the flowers appear in white, pink, red, purple, blue or yellow. They are funnel-shaped, bell-shaped or tubular. The flowering period runs from April to June. The fruits are brownish and develop into woody, elongated capsules.

Leaves, nectar and pollen contain diterpenes (grayanotoxins: rhodotoxin)

Symptoms of poisoning

• If swallowed, nausea, vomiting, diarrhoea and abdominal pain may occur (severe).
• Dizziness and cardiovascular symptoms are also possible.
• Mild skin irritation may occur following skin contact.

First Aid

• If swallowed, remove any plant matter from the mouth and rinse the mouth with water.
• In case of skin contact, rinse the affected areas with water.
• If symptoms occur, always contact a poison control centre.
• If symptoms persist or become severe, the child should be examined by a doctor; if the GP’s surgery is closed, a paediatric clinic should be visited.