Anthemis austroiranica Rech.f., Aellen & Esfand. (original description)
Anthemis behboudiana Rech.f. & Esfand. (original description)
Artemisia codringtonii Rech.f. accepted as Turaniphytum codringtonii (Rech.f.) Podlech (original description)
Blumea cabulica Rech.f. (original description)
Blumea honigbergeri Rech.f. accepted as Blumea axillaris (Lam.) DC. (original description)
Centaurea aziziana Rech.f. (original description)
Centaurea codringtonii Rech.f. (original description)
Centaurea erinacella Rech.f. (original description)
Centaurea esfandiarii Rech.f. & Aellen accepted as Centaurea sintenisiana Gand. (original description)
Centaurea pellucida Rech.f. (original description)
Centaurea poikilolepis Rech.f. accepted as Psephellus karduchorum (Boiss.) Wagenitz (original description)
Centaurea pseudomicrantha Rech.f. (original description)
Chondrilla scoparia Rech.f., Aellen & Esfand. accepted as Launaea oligocephala (Bornm.) Bornm. (original description)
Chrysanthemum budjnurdense Rech.f. (original description)
Chrysanthemum canescens (DC.) Rech.f. accepted as Tanacetum canescens DC. (original description)
Chrysanthemum shahrudense Rech.f., Aellen & Esfand. accepted as Tanacetum canescens DC. (original description)
Chrysanthemum stapfianum Rech.f. accepted as Tanacetum pinnatum Boiss. (original description)
Doronicum hyrcanum Widder & Rech.f. accepted as Doronicum dolichotrichum Cavill. (original description)
Echinops bornmuelleri Rech.f. accepted as Echinops pungens Trautv. (original description)
Echinops chlorophyllus Rech.f. (original description)
Echinops elbursensis Rech.f. (original description)
Echinops farsicus Rech.f. accepted as Echinops ceratophorus Boiss. (original description)
Echinops myriocephalus Rech.f., Aellen & Esfand. accepted as Echinops aucheri Boiss. (original description)
Echinops pannosus Rech.f. (original description)
Echinops paradoxus Rech.f. (original description)
Echinops persepolitanus Rech.f. (original description)
Erigeron ursinus Rech.f. accepted as Erigeron acer subsp. arctophilus (Rech.f.) Rech.f. (original description)
Gnaphalium makranicum Rech.f. & Esfand. accepted as Laphangium luteoalbum (L.) Tzvelev (original description)
Helichrysum davisianum Rech.f. (original description)
Helichrysum fieldianum Rech.f. (original description)
Jurinea malacophylla Rech.f. & Esfand. (original description)
Jurinea sharifiana Rech.f. & Esfand. (original description)
Lactuca gorganica Rech.f. & Esfand. (original description)
Lactuca khorasanica Rech.f. & Aellen (original description)
Leontodon froedinii Rech.f. (original description)
Leontodon stenocalathius Rech.f. (original description)
Picris subinflata (Bornm. & Gauba) Rech.f. accepted as Picris strigosa subsp. strigosa M.Bieb. (original description)
Scorzonera afghana Rech.f. accepted as Scorzonera raddeana C.Winkl. (original description)
Scorzonera codringtonii Rech.f. (original description)
Scorzonera mucida Rech.f., Aellen & Esfand. (original description)
Scorzonera semicana DC. & Rech.f. (original description)
Senecio khorasanicus Rech.f. & Aellen accepted as Senecio paulsenii subsp. khorasanicus (Rech.f. & Aellen) B.Nord. (original description)
Senecio mollis Willd. & Rech.f. (original description)
Tricholepis chaetolepis (Boiss.) Rech.f. (original description)
Tricholepis chartolepis (Boiss.) Rech.f. (original description)
Tripleurospermum froedinii Rech.f. (original description)
Tripleurospermum lamellatum (Bunge) Rech.f. (original description)
Tripleurospermum tricostatum Rech.f. (original description)