Shaping garden landscape with medicinal plants by migrant communities in the Atlantic Forest, Argentina

KUJAWSKA, MONIKA; JIMÉNEZ-ESCOBAR, N. DAVID

ECOLOGY AND SOCIETY

RESILIENCE ALLIANCE

Año: 2023 vol. 28 p. 1 - 17

1708-3087

Migrants’ home gardens may be created from elements of both old and new landscapes. We assume that medicinal plant assemblages in migrants’ gardens are shaped by plant diversity and availability, therapeutic needs, and heritagization processes. Which of the factors prevail: those related to biodiversity and ecology, epidemiology, or heritage and memory? In this paper we offer new knowledge on the garden landscapes of the Global South. The research was conducted in the Atlantic Forest in Argentina. We surveyed 120 home gardens: 60 of transborder Paraguayan migrants, and 60 of transcontinental Europeans who arrived in Misiones, Argentina before WW2 and their descendants. We compared the richness, composition, medicinal uses, and the relationships of garden plants(via plant networks) between these groups, taking into account everyday scales and the transnational scale. Paraguayans cultivated and protected 137 species, predominantly native, and people of European origin 119 spp., native and exotic in similar proportions. The similarity in plant composition (68%) and the consensus in the medicinal use of plants (62%) were high between the migrant groups.Plant network analysis revealed many overlaps in assemblages of plants, but certain particularities of each group remained because of cultural expressions and therapeutic needs. This high level of similarity suggests that plant diversity, both native and allochthonous, shared concepts of illness, and the flux of knowledge between these groups was more significant than heritagization practices in shaping home gardens’ medicinal plant assemblages. People of Paraguayan and European origins do not make an active effort to convert their home gardens into heritage. Medicinal plants are connected to the lived emplacement—intimate daily practices—rather than to ethnic identity strategies. Nevertheless, the plant assemblages in gardens have been shaped by ecology, colonial legacy, nostalgia, and transfer of knowledge; therefore migrants’ home gardens can be considered heritage in a broad sense.