FOXGLOVE

[Illustration: Foxglove, digitalis

_Digitalis purpurea--SCROPHULARIACEAE_]

=Description=: The foxglove is found wild in woodlands, along shady

roadsides, and often is cultivated in gardens. During its first year

of growth it forms clusters of leaves in a rosette pattern, but no

flowers. The flowers develop on long erect stems early in summer during

the second year. They are numerous showy white-lavender, or purple

bell-shaped flowers which bloom for several weeks. The fruits are dry

capsules with many tiny seeds.

=Poisonous Parts=: The leaves and seeds. These contain the digitalis

glycosides, chiefly =digitoxin=, which is a powerful heart stimulant.

Poisoning is characterized by nausea, vomiting, and dizziness and can

be experienced several hours after ingesting the plant parts. The

plant is severely poisonous and can cause heart failure because of its

powerful action on the heart muscles.

=Antidotes=: Call your doctor. Have patient vomit. Physicians perform

gastric lavage and treat for =digitoxin= and digitalis glycoside

poisoning.

Common poisonous plants of New England · 第 12 / 33 题