Peucedanum

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Peucedanum
File:Peucedanum officinale Ypey46.jpg
Peucedanum officinale
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Apiales
Family: Apiaceae
Subfamily: Apioideae
Tribe: Selineae
Genus: Peucedanum
L.
Type species
Peucedanum officinale[1]
L.
Species

See text

Synonyms[2]
  • Alvardia Fenzl
  • Analyrium E.Mey. ex C.Presl
  • Angelium (Rchb.) Opiz
  • Apseudes Raf.
  • Archemora DC.
  • Calestania Koso-Pol.
  • Cervaria Wolf
  • Elaeochytris Fenzl
  • Eulophus Nutt.
  • Imperatoria L.
  • Libanotis Hill
  • Macroselinum Schur
  • Oreoselinum Mill.
  • Oreoselis Raf.
  • Ormosolenia Tausch
  • Ostruthium Link
  • Peucedanon St.-Lag.
  • Pteroselinum Rchb.
  • Selinum L.
  • Thyselium Raf.
  • Thysselinum Adans.
  • Tommasinia Bertol.
  • Xanthoselinum Schur

Peucedanum is a genus of flowering plant in the carrot family, Apiaceae.[3] Peucedanum boasts a global presence with diverse spread of morphological features.[2][4] Peucedanum species are characterized by dorsally compressed mericarps, slightly prominent dorsal ribs, narrowly winged lateral ribs, and a broad commissure.[4] However, the vast diversity of morphology, fruit forms, and phytochemical production makes classifying species in the Peucedanum challenging.[5][4] Historically relevant in traditional medicine, Peucedanum's taxonomic complexity arises from its extensive diversity.[6][4]

Peucedanum's taxonomy is being reshaped by novel genomic insights, prompting ongoing revisions with promising implications for ethnopharmacological research and the broader understanding of plant biodiversity.[4] These efforts hold potential for advancements in therapeutic discoveries and contribute to the ecological significance of this globally diverse genus.

Taxonomy

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Recent genomic analyses have indicated Peucedanum's non-monophyletic nature, prompting revisions in its taxonomic classification.[4] Once considered among the largest genera of the Apiaceae, taxonomic revisions, informed by genomic and phytochemical analyses, have reduced the estimated number of Peucedanum species to approximately 74.[4][2] Molecular phylogenetic studies have identified fifteen mutation hotspots in the Peucedanum genome, providing potential markers for accurate species classification.[4] Ongoing taxonomic revisions, guided by genetic insights, aim to enhance accuracy and facilitate the discovery of new Peucedanum species.

Species

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As of November 2025, Plants of the World Online accepted the following species:[2]

Former species

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Species formerly classified as Peucedanum include:

Former accepted name Year assigned Currently accepted name Year reclassified Additional synonyms in genus
Peucedanum abyssinicum Vatke[7] 1876 Afrosciadium abyssinicum (Vatke) P.J.D.Winter 2008

Peucedanum silaifolium Hiern (1877)

Peucedanum afrum Meisn.[8] 1987 Afrosciadium afrum (Meisn.) P.J.D.Winter 2008

Peucedanum connatum E.Mey. ex Sond. (1862)
Peucedanum meisnerianum MacOwan ex Engl. (1921)

Peucedanum angustisectum (Engl.) Norman Lefebvrea angustisecta Engl.
Peucedanum articulatum C.C.Towns.[9] 1987 Afrosciadium articulatum (C.C.Towns.) P.J.D.Winter 2008
Peucedanum camerunense Jacq.-Fél. Lefebvrea angustisecta Engl.
Peucedanum dispersum C.C.Towns.[10] 1987 Afrosciadium dispersum (C.C.Towns.) P.J.D.Winter 2008
Peucedanum dissectum (C.H.Wright) Dawe, nom. illeg.[11] 1906 Afrosciadium kerstenii (Engl.) P.J.D.Winter 2008
Peucedanum englerianum H.Wolff[12] 1927 Afrosciadium englerianum (H.Wolff) P.J.D.Winter 2008
Peucedanum eylesii C.Norman[13] 1932 Afrosciadium eylesii (C.Norman) P.J.D.Winter 2008
Peucedanum falcaria Turcz.[14] 1832 Haloselinum falcaria (Turcz.) Pimenov 2012

Peucedanum pricei N.D.Simpson (1913)
Peucedanum salsugineum Krylov (1903)

Peucedanum friesiorum H.Wolff[15] 1927 Afrosciadium friesiorum (H.Wolff) P.J.D.Winter 2008

Peucedanum aberderense H.Wolff (1927)

Peucedanum galbanum (L.) Magee[16] 1898 Notobubon galbanum (L.) Drude 2008

Peucedanum galbanum var. dentatum Kuntze (1898)
Peucedanum galbanum var. incisodentatum Kuntze (1898)
Peucedanum rhombifolium Stokes (1812)

Peucedanum gossweileri C.Norman[17] 1922 Afrosciadium gossweileri (C.Norman) P.J.D.Winter 2008
Peucedanum harmsianum H.Wolff[18] 1927 Afrosciadium harmsianum (H.Wolff) P.J.D.Winter 2008

Peucedanum canaliculatum Verdc. (1954)

Peucedanum kerstenii Engl.[19] 1894 Afrosciadium kerstenii (Engl.) P.J.D.Winter 2008

Peucedanum dissectum (C.H.Wright) Dawe (1906)
Peucedanum mildbraedii H.Wolff (1912)
Peucedanum wrightii M.Hiroe (1979)

Peucedanum kupense I.Darbysh. & Cheek Lefebvrea angustisecta Engl.
Peucedanum ledebourielloides K.T.Fu[20] 1981 Pseudopeucedanum ledebourielloides (K.T.Fu) C.K.Liu & X.J.He 2023
Peucedanum lundense Cannon[21] 1970 Afrosciadium lundense (Cannon) P.J.D.Winter 2008
Peucedanum lynesii C.Norman[22] 1936 Afrosciadium lynesii (C.Norman) P.J.D.Winter 2008
Peucedanum magalismontanum Sond.[23] 1862 Afrosciadium magalismontanum (Sond.) P.J.D.Winter 2008

Peucedanum schlechteri Engl. (1921)
Peucedanum schlechterianum H.Wolff (1912)

Peucedanum natalense (Sond.) Engl.[24] 1921 Afrosciadium natalense (Sond.) P.J.D.Winter 2008
Peucedanum nyassicum H.Wolff[25] 1912 Afrosciadium nyassicum (H.Wolff) P.J.D.Winter 2008

Peucedanum doctoris C.Norman (1928) Peucedanum monticola C.Norman (1928)

Peucedanum silaus L.[26] 1753 Silaum silaus (L.) Schinz & Thell. 1915
Peucedanum platycarpum Sond.[27] 1862 Afrosciadium platycarpum (Sond.) P.J.D.Winter 2008
Peucedanum rhodesicum Cannon[28] 1976 Afrosciadium rhodesicum (Cannon) P.J.D.Winter 2008
Peucedanum trisectum C.C.Towns.[29] 1976 Afrosciadium trisectum (C.C.Towns.) P.J.D.Winter 2008

Distribution

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Spanning from Madeira to the Hawaiian islands, Peucedanum's expansive geographical range has necessitated reclassification of African Peucedanoid species based on nuanced taxonomy incorporating genetic, morphological, habit, and seasonality considerations.[2][30]

Medicinal potential

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Peucedanum's medicinal significance, especially in treating antimicrobial-resistant infections, underscores the need for accurate taxonomy. Species like Peucedanum graveolens, Peucedanum japonicum, and Peucedanum ostruthium exhibit antimicrobial properties, suggesting potential as alternative treatments as a compliment to antibiotics in combating antibiotic-resistant pathogens.[6][31][32]

References

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