''Cardamine'' is a large genus of flowering plants in the mustard family,

Brassicaceae Brassicaceae () or (the older) Cruciferae () is a medium-sized and economically important family of flowering plants commonly known as the mustards, the crucifers, or the cabbage family. Most are herbaceous plants, while some are shrubs. The leav ...

, known as bittercresses and toothworts. It contains more than 200 species of annuals and

perennials A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also wide ...

. Species in this genus can be found worldwide, except the Antarctic, in diverse

habitats In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...

. The name ''Cardamine'' is derived from the Greek ''kardaminē'',

water cress Watercress or yellowcress (''Nasturtium officinale'') is a species of aquatic flowering plant in the cabbage family Brassicaceae. Watercress is a rapidly growing perennial plant native to Europe and Asia. It is one of the oldest known leaf ve ...

, from ''kardamon'', pepper grass.

Description

The

leaves A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, ste ...

can have different forms, from minute to medium in size. They can be simple, pinnate or bipinnate. They are basal and cauline (growing on the upper part of the stem), with narrow tips. They are rosulate (forming a rosette). The blade margins can be entire, serrate or dentate. The stem internodes lack firmness. The nearly radially symmetrical flowers grow in a racemose many-flowered inflorescence or in corymbs. The white, pink or purple flowers are minute to medium-sized. The petals are longer than the sepals. The fertile flowers are

hermaphroditic In reproductive biology, a hermaphrodite () is an organism that has both kinds of reproductive organs and can produce both gametes associated with male and female sexes. Many taxonomic groups of animals (mostly invertebrates) do not have sepa ...

Taxonomy

The genus ''Cardamine'' was first formally named in 1753 by Carl Linnaeus in his '' Species Plantarum''. , there are 230 accepted species in

Kew Kew () is a district in the London Borough of Richmond upon Thames. Its population at the 2011 census was 11,436. Kew is the location of the Royal Botanic Gardens ("Kew Gardens"), now a World Heritage Site, which includes Kew Palace. Kew is a ...

's Plants of the World Online database. An additional 31 new species found in New Zealand were described in 2017 but are not listed in the Plants of the World Online . The genus name ''Dentaria'' is a commonly used synonym for some species of ''Cardamine''.

Species

Select species include:

Ecology

This plant is also used as one of the main food sources for the butterfly ''

Pieris oleracea ''Pieris oleracea'', or more commonly known as the mustard white, is a butterfly in the family Pieridae native to a large part of Canada and the northeastern United States. The nearly all-white butterfly is often found in wooded areas or open pl ...

.''

Uses

The roots of most species are edible raw. Some species were reputed to have medicinal qualities (treatment of heart or stomach ailments).

Description

Taxonomy

Species

Ecology

Uses

References

Bibliography

External links