Erysimum hezarense, a new species and Rhammatophyllum gaudanense, a new record of Brassicaceae from Iran Author Moazzeni, Hamid Author Zarre, Shahin Author Assadi, Mostafa Author Joharchi, Mohammad Reza Author German, Dmitry A. text Phytotaxa 2014 2014-08-15 175 5 241 248 http://dx.doi.org/10.11646/phytotaxa.175.5.1 journal article 10.11646/phytotaxa.175.5.1 1179-3163 5143941 Erysimum hezarense Moazzeni , sp. nov. ( Fig. 1 ) TYPE : IRAN . Kerman , Rayen , Bab-Zangi village in foothills of Hezar mount. 29° 33’ 52” N , 57° 24’ 55” E . 3700 m , 17 July 2010 , H . Moazzeni & A . Pirani , 45200 ( holotype TUH !, isotypes FUMH !, GB !, TARI !, TUH !) . Plants biennial or rarely annual. Stems erect to ascending, (15)20–35(45) cm high, usually with several branches at the base, trichomes on stems 2–(3)–((4))-rayed. Leaves covered with 2–3–(4–5)-rayed trichomes, predominantly or exclusively basal. Basal leaves spatulate, keeled, (15)25–40(55) × (2)3–5(8) mm, acute (rarely round) at apex, attenuate at base. Cauline leaves , if present, up to 4, sessile, linear to oblanceolate, entire, (10)30–35 × 3–4 mm , acute at apex, attenuate at base. Inflorescence (15)25–35-flowered, ebracteate raceme, considerably elongated in fruit. Fruiting pedicels horizontal or descending (angle 90–120 degrees) to reflexed (angle 140–160 degrees), (1.5)3–5(8) mm, with 2–3–(4)–((5))-rayed trichomes. Sepals oblong, dark green to lilac, 6–8 mm long, pubescent as pedicels. Petals yellow turning bicolor (yellow at the top and purple proximally), withering purple, 8–10(11.5) × (1.5)2–2.5(3) mm, glabrous or rarely with 2–3–4-rayed trichomes outside. Fruits dehiscent siliques (25)50–60(80) × 0.5–1 mm , terete, horizontal to deflexed, densely covered with ((2))–3–4–5–((6–7))-rayed trichomes; style distinct, 1–2 × 0.5 mm ; stigma capitate or slightly bilobe. Seeds wingless or rarely winged, oblong, 2 × 1 mm ; 5–10 per locule; cotyledons accumbent. FIGURE 1. Erysimum hezarense sp. nova . A: habit, B: flower, C: mature fruit and orientation of pedicel, D: distribution map of Erysimum hezarense (○ colored in red), E . laxiflorum (◊), E . subulatum (♦), E . iraqense (G) and Rhammatophyllum gaudanense () . Distribution : endemic ( Kerman , S Iran ). Phenology : June (flowering period), July (fruiting period). Additional specimens examined: IRAN . Kerman , near Sarcheshmeh copper mine, 2700 m , 08 July 1986 , Assadi & Bazgosha 56420 (TARI!); Kerman , Rayen , Bab-Zangi village in foothills of Hezar mount. 29° 33’ 52” N , 57° 24’ 55” E . 3700 m , 14 June 2010 , H . Moazzeni & Y . Ajani 45201 ( TUH !, FUMH !, TMRC !) .