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Herba Cana - Northeastern Illinois University

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© 2004 by CRC Press<br />

540 Florida Ethnobotany<br />

southeastern tribes making their largest canoes of<br />

poplar. Southeastern people also used the wood to<br />

make stools, doors of houses, and fire sticks. Populus<br />

deltoides wood more recently has been used for paper<br />

pulp, cases and crates, tubs and pails, excelsior, veneer<br />

for plywood, musical instruments, dairy and poultry<br />

supplies, laundry appliances, and fuel (Vines 1977).<br />

There are numerous records of ‘‘poplar’’ being<br />

used among indigenous people for a variety of medical<br />

treatments. Many of those references are impossible to<br />

pin to a species. Probably Duke et al. (2002) have made<br />

the best choice by listing them all under the name<br />

‘‘poplar’’ (Populus spp.). Caution is advised, however,<br />

because reports of ‘‘popular’’ include both Liriodendron<br />

and Nyssa. Since the Populus species all contain<br />

salicin, it seems likely that they were used similarly in<br />

medicines.<br />

The Populus deltoides was used by several southeastern<br />

tribes and by some in the northeast. The<br />

Catawba used an infusion of the bark, along with wild<br />

cherry and dogwood to treat expectant mothers (Vogel<br />

1970). The Chickasaw boiled cottonwood and willow<br />

roots to make a drink to treat dysentery and fever<br />

(Swanton 1928a). The Choctaw boiled leaves and bark<br />

to treat wounds and made a combination of stems,<br />

leaves, and bark to cure snakebite (Bushnell 1909).<br />

The Creeks used a decoction of cottonwood to treat<br />

sprains and fractures and a decoction of roots as a<br />

remedy for dropsy (Swanton 1928a, Taylor 1940). The<br />

Delaware combined cottonwood with black haw and<br />

wild plum bark to make a woman’s medicine (Moerman<br />

1998). The Iroquois made a vermifuge of the<br />

plants (Hocking 1997). The Ojibwa used the cottonwood<br />

in two distinct ways. Buds were stewed with bear<br />

fat and used to treat earache, while the cotton from<br />

fruits was used as a absorbent on open sores (Vogel<br />

1970).<br />

Porcher (1863) wrote of P. heterophylla, ‘‘Upon<br />

examining the excrescences caused by an insect in<br />

large numbers on the leaves of the cotton-wood tree<br />

... I find them possessed of great bitterness, and<br />

suggest an examination into their tonic properties.’’<br />

No other indication has been found of others following<br />

this lead. However, Porcher (1863) recommended<br />

using P. deltoides extract as a substitute for quinine in<br />

treating what was called at the time as ‘‘swamp fever,’’<br />

now known as malaria (Hocking 1997).<br />

Early in its history another North American<br />

Populus became confused with tropical Bursera.<br />

Because of that confusion, P. balsamifera became<br />

known as tacamahaca (Vogel 1970, Bremness 1994).<br />

That Aztec name was originally applied to Bursera<br />

(see Bursera: Gumbo Limbo), but the literature on<br />

common names now largely associates it with Populus.<br />

In another oddity, the European P. alba became<br />

official in the U.S. Pharmacopoeia between 1895 and<br />

1936 as a source of salicin, but native North American<br />

species were never listed (Vogel 1970). To fill that gap,<br />

Eclectic physicians recommended several native Populus<br />

(Culbreth 1910, Felter 1922).<br />

Prenanthes<br />

(From Greek prenes, drooping, and anthe, flower)<br />

Prenanthes serpentaria. From Britton and Brown 1898.<br />

Hasenlattiach (hare’s lettuce, German)<br />

lattuga montana (mountain lettuce, Italian)<br />

prenanthé (French)<br />

Prenanthes serpentaria (old name for various<br />

plants used to treat snakebite)<br />

cancer weed<br />

[white] canker weed [cankerweed, canker-root]<br />

(‘‘canker’’ came from Old Northern French<br />

cancre, and appeared in English by about A.D.<br />

1000; the word is cognate with ‘‘cancer’’; historically,<br />

the disease was a malady of the mouth,<br />

perhaps a reference to thrush or Candida infection)<br />

dado’cabodji’bik (milk root, for P. alba, Ojibwa)<br />

DeWitt snakeroot; rattlesnake root; snake-gentian;<br />

snakeweed (names given alluding to use against<br />

snakebite)<br />

drop flower (it is not clear if this English name<br />

gave rise to the genus created by Linnaeus in<br />

1753, or vice versa)<br />

earthgall [gall of the earth] (used since about A.D.<br />

1000 for Centaurium pulchellum, alluding to it<br />

being bitter like bile; later applied to Prenanthes)

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