Ceratocephala falcata (L.) Pers. (S. Central Europe, Medit. to Xinjiang: Afghanistan, Algeria, Bulgaria, Central European Rus, Cyprus, East European Russia, France, Greece, Iran, Iraq, Italy, Kazakhstan, Kirgizstan, Krym, Lebanon-Syria, North Caucasus, Pakistan, Palestine, South European Russi, Spain, Tadzhikistan, Transcaucasus, Tunisia, Turkey, Turkey-in-Europe, Turkmenistan, Uzbekistan, West Himalaya, Xinjiang, Yugoslaviaas per POWO)
.
Species with description & keys from Flora of Pakistan (Distribution):
Ceratocephala falcata (L.) Pers. (Europe to C. Asia, with mainly synanthropic distribution, often as agricultural weeds. Distributed in Pakistan more widely than the previous species from 330-3000 m. Very common in early spring)
Ceratocephala testiculata (Crantz) Roth (Europe to C. Asia, with mainly synanthropic distribution, often as agricultural weeds. Found in Pakistan in dry places up to 2400 m.)
.
Species with description & keys in Flora of China (Distribution):
Ceratocephala falcata (Linnaeus) Persoon (Dry places, dry stones, often a weed of cultivation. C Xinjiang [Kazakhstan, N Pakistan; SW Asia, Europe].)
Ceratocephala testiculata (Crantz) Roth (River banks, dry slopes, deserts; 600–1600 m. C and W Xinjiang [Kazakhstan, Kyrgyzstan, N Pakistan, Russia (W Siberia); SW Asia, Europe].)
