Abstract: During a survey of the genus Onosma L. section ProtonosmaPopov subsect. RostellataeRiedl, we examined several populations assigned to Onosma rostellata Lehm. (sensu lato) using morphology and molecular evidence. Our morphological review revealed a hairy corolla outside in all specimens, an anther length equal to the filament length, and nectariferous rings hairy or glabrous, as opposed to the descriptions provided in Flora Iranica and Flora of Turkey. We updated itsdescription which were in contradiction with the character states found on the type specimen. Five new taxa were identified among the specimens identified as O. rostellata to date and described based on molecular data and morphological examination: Onosma khatamsazii Attar, Mirtadzadini & Sotoodeh – a new species from Kermanshah province, O. fareghanensis Attar, Mirtadzadini & Sotoodeh – a new species from the mountainous region of the north of Hormozgan province, and Onosma maharluensis Attar, Mirtadzadini & Sotoodeh – a new species including two subspecies, namely : O. maharluensis Attar, Mirtadzadini & Sotoodeh subsp. maharluensisand O. maharluensis subsp. boyer-ahmadica Attar, Sotoodeh & Mirtadzadini from Iran.
A new species of the genus Potentilla L. (Rosaceae) from the Tehran province (Iran)
Potentilla alborzensis Faghir & Attar, sp. nov. (Rosaceae) is collected from steppe Mountains of Tang-e Washi, in the middle of Alborz Mountains for the first time. The new species is related to section Aureae (Rydb.) Juz. for its palmate radical leaves, having straight hairs and glandular trichomes; corymbiform inflorescence; hairy and glandular sepals; clavate and papillose style, shorter than or as long as matured ovary. Detailed micro- and macromorphological descriptions of the newly collected species, as well as photographs and distribution map are provided. In addition, comparison of diagnostic traits with allied species especially P. crantzii (Crantz) Beck ex Fritsch, P. adenophylla Boiss. & Hohenack., P. gelida C. A. Mey., P. geranioides Willd. and identification key are presented.
Two new species, three new records and one synonymy of Verbascum:
Sotoodeh A., F. Attar and L. Civeyrel (2017). Verbascum songaricum subsp. Subdecurrens: a New Record; Typification and True Identity of V. aspinum as a New Synonym of V. stachydiforme in the Flora of Iran. Kew Bulletin, 72: 24.
Sotoodeh A., L. Civeyrel, F. Attar (2016). A new species of Verbascum L. (Scrophulariaceae) from the Gilan province (Iran), based on morphological and molecular evidences. Adansonia 38: 127-132.
Sotoodeh A., L. Civeyrel, F. Attar (2015). Verbascum shahsavarensis (Scrophulariaceae), a new species for Flora of Iran. Phytotaxa, 203: 76-80.
Sotoodeh A., L. Civeyrel, A. Zamani & F. Attar (2014). Verbascum oreophilum var. oreophilum and Verbascum cheiranthifolium var. asperulum (Scrophulariaceae) Two new records for the flora of Iran. Phytotaxa 173: 205-210.