Eryngium occurs as genus of about 230 metal money of annuals and perennials with hairless & unremarkably spinous leaves, and dome-shaped umbels of flowers resembling those of thistles. the genus has a cosmopolitan distribution, with a centre of diversity inside South America. A bit of metal money come indigen to jolting & coastal areas, but a majority come grassland plants. Most common list include Sea-holly & Eringo, a previous usually existence applied to coastal mintage, & a latter to grassland metal money.

A flowers are clustered within pinching umbels, with the whorl of spinous radical bracts.

Eryngium maritimum occurs as perennial plant indigen to Europe and often uncovered in sea shores. It produces the radical rosette, from either which develop flowering spikes by having stiffly spinous foliage & stems. These potty email about Fifty cm within height. These are typically grown inside gardens for its metal blueish flowers & upper foliage. A radical foliage occurs as super blatant blench grey or even silvery green, from either which a potent, lightly-branching flowering stems rise higher.

Related mintage come grown when ornamental plants in gardens, & these will as well become known as "sea holly", though a majority are non associated by owning littoral (sea-shore) habitats. Among a better known one is Eryngium bourgatii (illustrated), the perennial using stunning green, prickly foliage marbleised by owning silver. A flowers, which pop up around summertime, come cobalt blue, & super attractive to bees. A plant is 30 to 60 cm around height. More normally grown cosmetic coinage include Eryngium alpinum, E. variifolium, E. tripartitum, E. bromeliifolium, & a biennial E. giganteum.

Uses
Several mintage of Eryngium have a history of have. A roots develop been utilized when vegetables or even for sweetmeats. Young shoots & leaves come occasionally utilized as an asparagus substitute. A roots, like of Eryngium yuccifolium & Eryngium maritimum, come potent inflammation modulators & might own more properties.