Worm-weed (Chenopodium ambrosioides, L.)

In both Black Roadways and “Jamaica Ethnobotany”, Martha Warren Beckwith noted that Worm-weed (AKA “See-me-contract”/ “Semi contrac”) was used to drive duppies away. This could be done by either rubbing the leaves on your body or scattering them about your house.

Beckwith also referred to the plant’s medicinal usage in the treatment for intestinal worms citing an eighteenth century physician, Patrick Browne:

“Browne uses ‘worm-weed’… to produce an effect like opium… After such a dose he gives an ordinary purge, after which the worms are discharged… Such experiences… may account for the belief in the removal of animals from a patient’s body into a bottle which forms so common a practice in obeah today”.

This idea of worm-weed as a vermifuge appears in modern Jamaican folk medicine. Its emetic and anti-inflammatory properties are also used in remedies for arthritis, constipation and worms.

Would the plant’s purgative qualities have influenced ideas that it could also dispel evil spirits?


Next time…

How to remove lizards if they become stuck in your arm.



Image – drawing of worm-weed © H. R. Sparkes

Martha Warren Beckwith, “Jamaica Ethnobotany” in Martha Warren Beckwith, with music recorded in the field by Helen H. Roberts, Jamaica Folklore (New York: The American Folk-Lore Society, 1928), p. 26, 30.

Martha Warren Beckwith, Black Roadways: A Study of Jamaica Folk Life (reprint, New York: Negro Universities Press, 1969, of orig. edn, Chapel Hill: University of North Carolina Press, 1929), p. 94.

Patrick Browne, The Civil and Natural History of Jamaica (London, 1789), p. 156 cited in Beckwith, “Jamaica Ethnobotany”, p. 30.

Arvilla Payne-Jackson, and Mervyn C. Alleyne, Jamaican Folk Medicine: A Source of Healing (Jamaica: University of West Indies Press, 2004), pp. 168, 150, 154.




Bat-wing (Passiflora sexflora juss.)

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Bat-wing (aka passion flower, duck-foot, or goat-foot) is a vine with smallish ornate flowers.

Its spiritual connections are very tenuous as so far as I’m aware it doesn’t have any! Its place in Jamaican plant lore seems solely in its healing capacity. However, I’m featuring it in the blog for two reasons. Firstly, in “Jamaica Ethnobotany”, Martha Warren Beckwith noted that bat-wing “is sometimes identified with ‘Duppy pumpkin’”. As I mentioned in a previous post, duppies were believed to feed on duppy pumpkin or play with its fruits.  Secondly, as it’s October, I wanted a plant with a Hallowe’en connection and despite several readings of Beckwith’s plant lists I haven’t found a Pharaoh’s Mummy vine or Aged Crone on Broomstick gourd….


In its role as a healing plant Beckwith wrote that bat-wing was used to help cure colds or fever. Like duppy pumpkin it was believed help to alleviate a cricked neck. Bat-wing was also used to heal sores or “a lame foot” by squishing the plant to a pulp in a mortar and applying the resulting paste to the affected area.


Next time….

Martha Beckwith’s take on how Jamaican plants got their names.





Bat image: By “Myself” (Image:Bat_shadow.svg) [Public domain], via Wikimedia Commons

Photograph of passion flower: By Dick Culbert from Gibsons, B.C., Canada [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)%5D, via Wikimedia Commons

Martha Warren Beckwith, “Jamaica Ethnobotany”, p. 11, in Martha Warren Beckwith, with music recorded in the field by Helen H. Roberts, Jamaica Folklore (New York: The American Folk-Lore Society, 1928).