''Cryptostylis erecta'', commonly known as the bonnet orchid or tartan tongue orchid , is an orchid

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to south eastern

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

. A small and common plant, it has dark green lance-shaped to egg-shaped leaves and up to twelve greenish flowers with a large, bonnet-like or hood-like, lilac-coloured labellum with a network of purple veins.

Description

''Cryptostylis erecta'' is a terrestrial,

perennial 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 ...

deciduous In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, aft ...

herb In general use, herbs are a widely distributed and widespread group of plants, excluding vegetables and other plants consumed for macronutrients, with savory or aromatic properties that are used for flavoring and garnishing food, for medicinal ...

with one to several egg-shaped to lance-shaped leaves long and wide on a petiole long. The leaves are dark green on the upper surface and purple below. Between two and twelve flowers long and wide are borne on a flower spike high. The most prominent feature of the flower is its hood- or bonnet-shaped labellum which is long and wide, greenish to

lilac ''Syringa'' is a genus of 12 currently recognized species of flowering plant, flowering woody plants in the olive family or Oleaceae called lilacs. These lilacs are native to woodland and scrub from southeastern Europe to eastern Asia, and wid ...

-coloured with a network of purple or maroon veins and a few purple spots. The base of the labellum is narrow and surrounds the

column A column or pillar in architecture and structural engineering is a structural element that transmits, through compression, the weight of the structure above to other structural elements below. In other words, a column is a compression member. ...

. The

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 coined b ...

s are green, and and the

petal Petals are modified Leaf, leaves that surround the reproductive parts of flowers. They are often advertising coloration, brightly colored or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the ''c ...

s are and about wide, all spreading apart from each other. Flowering occurs from September to April.

Taxonomy and naming

''Cryptostylis erecta'' was first formally described in 1810 by Robert Brown and the description was published in ''

Prodromus Florae Novae Hollandiae et Insulae Van Diemen ''Prodromus Florae Novae Hollandiae et Insulae Van Diemen'' (Prodromus of the Flora of New Holland and Van Diemen's Land) is a flora of Australia written by botanist Robert Brown and published in 1810. Often referred to as ''Prodromus Flora Novae ...

''. The

specific epithet In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...

(''erecta'') is a

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...

word meaning "upright".

Distribution and habitat

The natural habitat of ''C. erecta'' is on sandy soils, dry

eucalyptus ''Eucalyptus'' () is a genus of over seven hundred species of flowering trees, shrubs or mallees in the myrtle family, Myrtaceae. Along with several other genera in the tribe Eucalypteae, including '' Corymbia'', they are commonly known as euca ...

woodlands and heathlands. Its range extends from the

Kroombit Tops National Park Kroombit Tops is a national park in Central Queensland, Australia. It is between Monto and Calliope. It is two parts. The largest part is within the localities of Tablelands, Valentine Plains, Cania and Boyne Valley, while the smaller part is ...

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

south through

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

to east

Gippsland Gippsland is a rural region that makes up the southeastern part of Victoria, Australia, mostly comprising the coastal plains to the rainward (southern) side of the Victorian Alps (the southernmost section of the Great Dividing Range). It covers ...

Victoria Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelle ...

. It occurs mostly in coastal districts, although it is also found in the Upper Blue Mountains.

Ecology

Like other Australian members of its genus, it is pollinated by the ichneumon wasp known as the orchid dupe wasp (''

Lissopimpla excelsa ''Lissopimpla excelsa'', commonly known as the orchid dupe wasp, is a wasp of the family Ichneumonidae native to Australia. Although also found in New Zealand, where it is known as the dusky-winged ichneumonid, it has probably been introduced the ...

''), the males of which mistake the flower parts for female wasps and copulate with it.

Use in horticulture

''Cryptostylis erecta'' has been successfully grown by orchid enthusiasts, but is slow growing. The rhizomes are delicate and resent disturbance, and need to be moist at all times.

References

{{Taxonbar, from=Q5191069

erecta This list of Latin and Greek words commonly used in systematic names is intended to help those unfamiliar with classical languages to understand and remember the scientific names of organisms. The binomial nomenclature used for animals and plants i ...

Endemic orchids of Australia Orchids of New South Wales Orchids of Queensland Orchids of Victoria (Australia) Plants described in 1810 Taxa named by Robert Brown (botanist, born 1773)