Onopordum myriacanthum subsp. arachnoideum Comb. & Stat. Nov. (Asteraceae: Cardueae)

Onopordum myriacanthum subsp. arachnoideum Comb. & Stat. Nov. (Asteraceae: Cardueae)

Turkish endemic taxon Onopordum bracteatum Boiss. & Heldr. var. arachnoideum Erik & Sümbül is transferred to O. myriacanthum Boiss. as O. myriacanthum subsp. arachnoideum (Erik & Sümbül) P?nar & Behçet comb. & stat. nov. It is characterized by the phyllaries with densely and pers...

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Veröffentlicht in:Bangladesh journal of plant taxonomy 2014-12, Vol.21 (2), p.139-145
Hauptverfasser: Pinar, S. Mesut, Behçet, Lütfi
Format: Artikel
Sprache:eng
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Zusammenfassung:Turkish endemic taxon Onopordum bracteatum Boiss. & Heldr. var. arachnoideum Erik & Sümbül is transferred to O. myriacanthum Boiss. as O. myriacanthum subsp. arachnoideum (Erik & Sümbül) P?nar & Behçet comb. & stat. nov. It is characterized by the phyllaries with densely and persistently arachnoid hairs both inside and outside, and upper stem leaves are 2–8 cm far from capitulum. In addition, the pollen characteristics and achene features are presented. The conservation status of O. myriacanthum subsp. arachnoideum has been assessed according to IUCN criteria. A distribution map of O. myriacanthum subsp. arachnoideum and its related taxa is also presented.DOI: http://dx.doi.org/10.3329/bjpt.v21i2.21352Bangladesh J. Plant Taxon. 21(2): 139-145, 2014 (December)
ISSN:1028-2092
2224-7297
DOI:10.3329/bjpt.v21i2.21352