Submitted by Tom Palmer,
Hernando Chapter. Edited by Valerie Anderson
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Jack-in-the-Pulpit, photo by Tom Palmer
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Jack-in-the-Pulpit (
Arisaema triphyllum) emerges in
floodplain forests in most of Florida at the beginning of spring. The plant’s Latin name refers to its three prominent leaves that
spread above the spathe that is the “pulpit” from which the common name (also
known as Parson-in-the-Pulpit) derives.
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Purple splotched spathe. Photo by Tom Palmer
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The spathe ranges from green to purple. The plant also includes a cluster of red berries that ripen
later in the year.
This plant is widespread, growing all over the Eastern
United States and as far north as Nova Scotia. However the plant is not uniformly distributed and sometimes
may be absent or infrequent in suitable habitat.
Arisaema triphyllum was once divided into two species (
A. triphyllum
and
A. acuminatum) based on morphological differences described by Small and
others. It was originally described as
Arum triphyllum in 1753. Another common name is Indian turnip. The plant can be eaten
as a root vegetable if it is dried and cooked. Eating the root raw can cause a
“violent burning sensation,” according
to Small. Other reports say eating the
corm (fleshy taproots) raw can be fatal.
Native Americans reportedly used the plant for medicinal
purposes to treat rheumatism, bronchitis and snakebites.
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Jack-in-the-Pulpit, photo by Tom Palmer
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Tom Palmer, a Lakeland Ledger reporter since 1980, retired in 2016. He has been referred to "as a walking encyclopedia of everything environmental." Palmer truly loves the outdoors and often spends weekends birding, searching for the exotic or cleaning trash from lakefronts and other areas. We are thankful to have Tom as a member of the Hernando Chapter of FNPS
Further Reading
USF Atlas of Florida Plants:
Arisaema triphyllum
FNPS Native Plants for Your Area:
Arisaema triphyllum
Native Florida Wildflowers (C. Huegel) Blog:
Jack-in-the-Pulpit
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