Iranian Pimpinella L. (Apiaceae): A taxonomic revision

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Research Paper 01/01/2016
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Iranian Pimpinella L. (Apiaceae): A taxonomic revision

Maryam Khajehpiri, Sogol Fereidounfar, Valiollah Mozaffarian, Farrokh Ghahremaninejad
J. Bio. Env. Sci.8( 1), 139-158, January 2016.
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In the family Apiaceae subfamily Apioideae, the genus Pimpinella L. with about 150 species is one of the largest genera. This widespread and taxonomically complex genus has 20 species distributed throughout Iran, of which, eight species are endemic. The resolution of relationships among these approximately 20 species remains largely obscure. In this study, Morphological analyses were conducted using NTSYS to assess relationships among Pimpinella species with emphasis on Iranian Pimpinella. Based on the most significant morphological characters, a dendrogram was sketched ending up giving the following results: In phenon line 0.54 and 0.56, two clusters are clearly distinct. In the first cluster three distinct branches could be observed: (1) annual species of genus Pimpinella L., although P. affinis shows similarity to them, (2) four species includes P. anisactis, P. khorasanica, P. khayyamii and P. tragium and (3) Reutera group (P. aurea, P. deverroides, P. tragioides, P. dichotoma and P. pastinacifolia). At 0.56 the second cluster separated P. kotschyana, P. oliverioides, P. olivieri and P. gedrosiaca from the second subcluster which includes P. peucedanifolia, P. rhodantha, and P. saxifraga. Morphologically speaking, these species exhibit blatant differences compared with others. In addition, the identification key is also provided to represent the similarities and relationships between the species. This study presents a complete description, general distribution and its distribution in Iran for each species as well as some distribution maps for all Iranian species.


Downie SR, Spalik K, Katz-Downie DS, Reduron JP. 2010. Major clades within Apiaceae subfamily Apioideae as inferred by phylogenetic analysis of nrDNA ITS sequences. Plant Diversity and Evolution 128 (1-2), 111-136.

Hedge IC, Lamond JM, Rechinger KH. 1988. Flora Iranica vol. 162: Umbeliferae. Akademische Druck-U. Verlogsanstalt. Graz- Austria.

Khajepiri M, Ghahremaninejad F, Mozaffarian V. 2010. Fruit anatomy of the genus Pimpinella L. (Apiaceae) in Iran. Flora- Morphology, Distribution, Functional Ecology of Plants, 205(5), 344-356.

Mozaffarian V. 2003. New species and new records of Iranian Umbelliferae. Bot. Jour. 88(4), 104-124.

Mozaffarian V. 2007. In: Assadi, M., Maassoumi, A.A., Khatamsaz, M. (Eds.). Flora of Iran 54. Research Institute of Forests and Rangelands. Tehran, Iran.

Pimenov MG, Leonov MV. 1993. The Genera of Umbelliferae: A nomenclator. Kew: Royal Botanic Garden.

Pimenov MG, Leonov MV. 2004. The Asian Umbelliferae Biodiversity Database (ASIUM) with particular reference to South-West Asian taxa. Turkish Journal of Botany 28, 139-145.

Rohlf FJ. 2000. NTSYS-pc. Numerical taxonomy and multivariate analysis system, version 2.1. Exeter software. Setauket, New York, USA.

Sneath PHA, Sokal RR. 1973. Numerical taxonomy: the principles and practice of numerical classification. W. H. Freeman, San Francisco, California, USA.

Sokal RR, Michener CD. 1958. A statistical method for evaluating systematic relationships. University of Kansas Science Bulletin 38, 1409-1438.

Tabanca N, Douglas AW, Bedir E, Dayan FE, Kirimer N, Baser KH, Aytac Z, Khan IA, Scheffler BE. 2005. Patterns of essential oil relationships in Pimpinella (Umbelliferae) based on phylogenetic relationships using nuclear and chloroplast sequences. Plant Genetic Resources 3(2), 149-169.

Zakharova EA, Degtjareva GV, Pimenov MG. 2012. Redefined generic limits of Carum (Umbelliferae, Apioideae) and new systematic placement of some of its taxa. Willdenowia-Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem 42(2), 149-168.