Flora Pittsburghensis.

Araceae

Arisaema triphyllumJack-in-the-Pulpit (Arisaema triphyllum). This is one of our oddest-looking spring flowers, a relative of the tropical Anthurium and the Calla so popular with funeral directors. Jack-in-the-Pulpit blooms in open woodlands in April and May. The leafy enclosure that forms the “pulpit” is called the “spathe,” and this is the most ornamental and variable part of the inflorescence. Later on, the spathe will disappear, and bright red berries will develop along the spadix.

Arisaema darcontium

Symplocarpus foetidusSkunk Cabbage (Symplocarpus foetidus). The natural habitat of skunk cabbage is muck: it lives in brackish swamps in the woods, often in areas of mush near a flowing stream. This is one of our rare winter-blooming plants. These bizarre flowers come out beginning in February, before the leaves do.

Acorus calamus


Index of Families