''Hymenocephalus rigidus'' is a
species of flowering plant in the
daisy family
The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera within the order Asterales. Commonly referred to as the aster, daisy, composite, or sunflower family, Compositae w ...
, and is the sole member of its genus ''Hymenocephalus''. This species is native to
Iran.
[http://www.tropicos.org/Name/40029417]
References
External links
Jstor Global Plants, Holotype of ''Hymenocephalus rigidus'' Jaub. & Spach
Endemic flora of Iran
Cardueae
Taxa named by Hippolyte François Jaubert
{{Cynareae-stub