''Acanthocalyx delavayi'' is a small perennial plant species that grows in stony ground. It can be found in
Yunnan
Yunnan , () is a landlocked province in the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the ...
, China. Each rosette of leaves supports an
inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are forme ...
on which are held 10–15 light purple flowers. Its
sepal
A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 The term ''sepalum'' was coine ...
s and leaves are protected by spines.
References
Caprifoliaceae
Flora of China
{{Dipsacales-stub