Ferula assa-foetida is a species of Ferula endemic to Southern Iran.[1] It is a source of asafoetida, but not the main source, although many sources claim so. The production of asafoetida from this species is confined to Southern Iran, especially the area near Lar.[2][3][4]
Outside its native range, other asafoetida-producing species are often misidentified as F. assa-foetida.[5] For example, F. foetida is mistaken for F. assa-foetida in Flora of the U.S.S.R. and Flora of Pakistan.[6][7] In a molecular phylogenetic study, all the plant samples of F. assa-foetida collected in Central Iran were not the true species, but F. alliacea and F. gabrielii or their close relatives instead.[8] Chemical analyses of asafoetida samples obtained from local markets in Eastern Iran also showed that asafoetida-producing species there were F. lutensis, F. foetida, F. alliacea, etc., instead of F. assa-foetida.[2][3]
^ abFarhadi, Faegheh; Iranshahi, Mehrdad; Taghizadeh, Seyedeh Faezeh; Asili, Javad (November 2020). "Volatile sulfur compounds: The possible metabolite pattern to identify the sources and types of asafoetida by headspace GC/MS analysis". Industrial Crops and Products. 155: 112827. doi:10.1016/j.indcrop.2020.112827. S2CID224886254.
^Barzegar, Alireza; Salim, Mohammad Amin; Badr, Parmis; Khosravi, Ahmadreza; Hemmati, Shiva; Seradj, Hassan; Iranshahi, Mehrdad; Mohagheghzadeh, Abdolali (April 2020). "Persian Asafoetida vs. Sagapenum: Challenges and Opportunities". Research Journal of Pharmacognosy. 7 (2). doi:10.22127/rjp.2019.196452.1516.
^Shishkin, B. K. (1974) [1951]. Flora of the U.S.S.R. Vol. 17. Translated by Lavoott, R. Edited by Lorch, J. Jerusalem: Israel Program for Scientific Translations. p. 52. ISBN0-7065-1299-5.