Aug 12, 2024

Illustration: Mollie Goldstrom

Materia Medica

Buenezas of South Florida

How plant wisdom connects Indigenous communities and the diasporas that make their homes in the region

Ten years ago, my friend Harmony made me eat aloe vera. The plant was growing tall and spiky in the front yard of our shared home in Miami, and Harmony cut the top of one of the thick serrated leaves and squeezed out a cube of glistening gel, like a freezer pop. I’d been suffering from stomach ailments for over a month; the aloe relieved my pain almost immediately. Seven years later, Harmony, who was about to move to New York, left the plant in my new backyard. It had once belonged to their mother, they recalled—and I felt the presence of the many hands that had cared for the plant before it reached me. This was not my first encounter with aloe vera that had traveled along familial routes: The aloe in my childhood garden had come from Puerto Rico, my mother’s homeland, where her mother had grown prickly pear and medicinal herbs. Whenever I was sick, I missed my grandmothers with a particular ache, eager to know what healing vegetation they would have turned to. So when I found myself ill with Long Covid, I read Ashkenazi Herbalism, Deatra Cohen and Adam Siegel’s history and materia medica of the plants used by Jewish communities throughout the Pale of Settlement. In its pages, I discovered plants I’d come across in Miami and the Caribbean and erroneously assumed only thrived in tropical climates—including aloe, which in Poland, where my paternal grandmother’s family lived, was boiled into teas to help heal tuberculosis.

Every herbalist I’ve encountered has shared stories of meeting plants, speaking with them, seeking in them the wisdom of learned, well-traveled elders, which they are. Like humans, many have traveled long distances across generations, their seeds carried by wind or sea or hand across continents; others have continuously inhabited one location, persisting despite attempts to remove or rename them. The vegetal lexicon of South Florida encompasses plants and herbs whose seeds have arrived here by way of the pouches of colonizers (like broadleaf plantain, nicknamed “white man’s foot” for how it bloomed wherever white men settled); tucked into the braids of the African women who endured the Middle Passage; passed to younger generations by Indigenous elders and seed keepers; and nestled into suitcases carried across the ocean from Eastern Europe. “Sometimes I think I’ve never met a certain plant, and then I learn that my ancestors cultivated it, far from where I live,” my friend Gabriela Serra, an herbalist and educator, told me. I imagine gifting a cutting from the aloe in my yard to my paternal grandmother, who suffered from chronic obstructive pulmonary disease after two years in Auschwitz and a subsequent smoking habit. Perhaps she would have recognized it from home.

And yet, despite the vast capacities of plants to nourish and heal us, we typically grow and eat only a minute fraction of the earth’s offering. According to a 2019 release by the United Nations Biodiversity Convention, 75% of our food is generated from 12 plant species (and five animal species), though nearly 30,000 plant species are edible. Florida is lush with edible plants—though, as in most states, foraging is constrained by various regulations and laws, many of which have anti-Black and anti-Indigenous roots, targeting criminalized populations to systematically limit their access to land. As writer and food lawyer Baylen J. Linnekin explains, the foraging practices of many Native Americans were “used to justify driving them from lands they had historically occupied”; settlers often claimed that Indigenous people had not adequately “improved” the lands they inhabited and therefore could not assert ownership. These fraught histories of dispossession persist. The Biden administration has proposed adding a “Wilderness Designation” to the Big Cypress National Pre­serve, an area stewarded by Florida’s Indigenous communities, which would transfer responsibility of the region’s conservation from the Miccosukee to the Depart­ment of the Interior. The Tribe would lose access to their own land, including the ability to forage there.

Still, Floridians forage anyway, gathering plants that nourish and heal from parks and gardens and coastal dunes. Refusing the logics of capitalist systems that deem certain lives—of people, of plants—worthwhile and others disposable, foraging communities in South Florida insist on the possibilities of shared wellness in the face of rampant gentrification and other structures of resource-hoarding. My friend Gabriela is part of a growing movement to dub weeds like cerasee and plantain, which are known in Spanish as malezas—the mal implying bad, pesky—buenezas, in reverence of their ability to feed hungry bellies, flourish in saltwater-logged soil, and treat common afflictions. Attending to the wisdom of plants is one way those of us in Miami can continue to nourish relationships within and across the Indigenous communities and the various diasporas that make their homes in the city. Gabriela, who is Venezuelan, connected with her neighbor Sangui, who is Jamaican and had briefly lived in Caracas, after he referred to plantain as llanten, the name she called it back home. If I am heartbroken, my friend Albertte Petithomme will suggest a healing herbal bath, a ritual from Haiti, where her family is from. My friends and neighbors regularly make each other tinctures and teas and salves with herbs gathered from our yards. We gift these plants to each other freely. If you don’t recognize a plant, a neighbor will certainly be familiar with it; if you don’t want a bueneza growing in your yard, somebody else will use it. In sharing these plants and cultural practices, we tap into an easy abundance we’re often told doesn’t exist in the systems we live under. This is its own kind of medicine.

What follows are introductions to five plants that grow amply in subtropical South Florida. I learned about these plants through my friends, relatives, and neighbors—and through the plants’ own pervasive presence. I can’t imagine a windowsill without aloe, a backyard without cerasee, a garden without plantain, an empty lot without Spanish needle, an Everglades airboat ride without swamp bay. I have drawn here on the foraging guide Eat the Weeds by “Green Deane” Jordan and his digital resource of the same name, and Buenezas in Little Haiti, a zine I helped write and edit with Gabriela, our friend Nicole Salcedo, and so many neighbors. Any medicinal or edible plant must be used under the guidance of an experienced herbalist; I offer these in the spirit of sharing what has been shared with me, and as an invitation to learn more about these plants—and the ones growing near you.


Aloe vera (
Aloe barbadensis)

Also known as: Barbados aloe
Uses: Cuts and burns, indigestion and constipation, energetic purification

I remember aloe vera—perhaps the best-known of the hundreds of varieties that compose the Aloe genus—from the yard of my childhood home. Though we could have cut the succulent’s leaves to apply the glittering substance inside to our scrapes or sunburns, the plant’s rosette pattern was far too pretty to disturb. I didn’t know at the time the plant’s inner matter was composed of all manner of vital nutrients: water and amino acids; vitamins A, C, and E; and minerals like potassium and magnesium. Nor did I know how adaptable and resilient aloe is. Native to Africa and the Arabian peninsula, various species grow abundantly across the globe, from the dry heat of the Sudanese desert to the equatorial humidity of the Indonesian coast. I remember a visit to the Huntington Gardens in San Marino, California, where I saw aloe that grows like trees. In Florida, I’ve most often encountered aloe in its stemless form—planted in front-yard gardens as a visual centerpiece, or potted on porches, where its leaves can be readily snipped to soothe the skin after a day at the beach. When Nicole is suffering from indigestion, she’ll cut the aloe from her garden open and swallow the gel by the spoonful (it should be consumed with great caution; for some, aloe can have the opposite effect, causing a severe stomachache), then rub the remaining residue on her skin. In Cuba, where her family is from, aloe is used medicinally and spiritually; its presence is said to repel negative energy.


Cerasee (Momordica charantia)

Also known as: Bitter melon, asosi, corailee, balsam pear
Uses: High blood pressure, high blood sugar, eczema, rashes, the common cold, fever, stomachaches, kidney stones

Cerasee is sometimes described as a pest: It weaves through chain-link, stretches across the sides of buildings, and winds around the stems of other plants. In truth, cerasee is a treasure. “Green Deane” writes, “If the balsam pear did not exist, a pharmaceutical company would invent it.” Dubbed a “cure-all” by those who recognize its powers, cerasee supports the kidneys, soothes digestion, eliminates skin rashes, lowers blood pressure and blood sugar (sometimes perilously), reduces fevers, and shortens the duration of the common cold. The leaves—which can be consumed after boiling—are rich in phosphorous, iron, vitamins A and C, and, some say, catechins, the same medicinal plant compound found in green tea. (In Jamaica, drinking tea made of cerasee leaves is known as a “wash-out,” a nod to its detoxifying and gas-relieving properties.) Cerasee likely originated in Africa and Southeast Asia, where it is still widely cultivated. In Miami, where the plant is so ubiquitous that you can find it growing on the walls lining I-95, it is particularly beloved among Jamaican, Haitian, and Bahamian communities. The plant’s young green fruits can be eaten if (and only if) you cook them—that’s the bitter melon often used in South and East Asian dishes. When the fruits ripen and turn orange, you can, as many South Floridians do, consume the sweet red juice inside; it’s a good source of the antioxidant lycopene. But proceed with caution: Some sources say it might be toxic—and be sure to spit out the seeds, which are hard to digest. My friend Albertte, who uses cerasee in the bath blends she concocts for ailing clients, tells me that the plant also has formidable spiritual attributes. In Buenezas in Little Haiti, she shares that because it’s used as a blood cleanser, and “your blood carries your energy and the memories of your ancestors and their trauma, cerasee will cleanse that, too.”


Plantain (plantago virginica)

Also known as: Llanten, southern plantain, dwarf plantain
Uses: Wounds, bug bites and poison ivy, eczema, congestion, high blood pressure, constipation

Not to be confused with the fruit of the same name, plantain is a bueneza that thrives in soil disturbed by humans; it springs up in empty lots between newly built houses and sways in beachside parks. You can recognize the low-growing plantago virginica species—which is native to the United States—by its narrow, slightly hairy leaves and erect stems. While plantago virginica in particular thrives in Florida due to its heat tolerance, in cooler months, you’ll also find plantago major, a larger species of plantain. It is nourishing and healing, rich in calcium; vitamins A, C, and K; as well as anti-inflammatories like flavonoids and tannins. Throughout the Pale of Settlement, people used plantago major to treat wounds, toothaches, and tuberculosis; plantago virginica’s healing properties are similar. Infused in oil or blended into salves, plantain soothes rashes and cuts; you can chew or grind the anti-inflammatory and antiseptic leaves into a poultice, then press or rub that onto wounds. To aid digestion you can also eat the seeds, which contain psyllium, a soluble fiber—though ingesting too many might dangerously lower your blood pressure. In the baths Albertte draws for anxious clients, the plant is a soothing, grassy-smelling balm.


Spanish needle (bidens alba)

Also known as: Amor seco, romerillo, pitchfork weed, common beggartick, cobbler’s pegs, black-jack
Uses: Gastritis, gallbladder attacks, liver disease, indigestion, diabetes, inflammation, high blood pressure

Spanish needle should be the state’s official plant: Undeterred by excessive building or perpetually rising seas, it grows all over Florida, all year long, flowering persistently through every patch of concrete that attempts to hide it. Native to the Americas, the plant thrives in clay or sandy soil; you can spot its small white and yellow buds peeking up through sidewalk cracks, around construction sites, in barren fields. The sticky, spiky seeds will cling to your socks. Gabriela told me that her neighbors, especially elders, often point out Spanish needle, noting that it helps with hypertension and diabetes. In her book El gran laboratorio de la naturaleza, the Venezuelan herbalist Lutecia Adam recommends decoctions of Spanish needle for gastritis, liver disease, and issues with the biliary duct—and the plant is known to lower blood sugar and blood pressure, to rehabilitate lungs after a Covid infection, and to act as a general anti-inflammatory. Its flowers can be eaten in salads while they’re young. Its leaves are rich with nutrients, including immune-boosting carotenes and vitamin C and nerve-regulating potassium. One of the most reliable and abundant sources of nectar in Florida, Spanish needle is also a dear friend to bees and butterflies.


Swamp bay (Persea palustris)

Also known as: Swampbay, laurel
Uses: Joint pain, fever, headaches, indigestion, many spiritual uses protected by the plant’s wisdom-keepers.

Indigenous people in the southern part of what’s now known as Florida, including the Tequesta and Calusa, have long used plants for medicinal and spiritual purposes. Today, the Miccosukee Tribe of Indians of Florida and the Seminole Tribe of Florida, among others, continue to steward the land. Houston R. Cypress, a Miccosukee two-spirit artist, producer, poet, and environmentalist, forages from their ancestral homeland of the Florida Everglades—the verdant marshland also known as the River of Grass—often guided by the wisdom of the flora itself. “Whenever the Miccosukee gather medicines that contain multiple ingredients, we forage swamp bay first, because that’s what the swamp bay says: ‘I go first,’” they told me. The swamp bay tree is shrubby and dense with leaves that grow in clusters. Crushed between your fingers, they emit a peppery scent, just like the bay leaves in your kitchen. Recently, the sacred plant—Cypress calls it “a panacea”—has been suffering from laurel wilt, a fungal disease affecting the laurel family, including bay trees and avocados. “These plants deserve a song. These plants deserve a poem,” Cypress said, recalling the spiritual songs that accompany swamp bay. “These plants deserve the best that we can offer; they are offering the best of themselves in the healing work, in the collaboration between Miccosukee people and these plants.”

Monica Uszerowicz is a writer, editor, and photographer born in Brooklyn, raised in Fort Lauderdale, and based in Miami.