Cryptandra Imbricata
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''Cryptandra'' is a genus of flowering plants in the family
Rhamnaceae The Rhamnaceae are a large Family (biology), family of flowering plants, mostly trees, shrubs, and some vines, commonly called the buckthorn family. Rhamnaceae is included in the order Rosales. The family contains about 55 genera and 950 specie ...
and is
endemic Endemism is the state of a species being found only 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 foun ...
to Australia. Most plants in the genus ''Cryptandra'' are spiny, heath-like shrubs with small, clustered leaves and flowers crowded at the ends of branches, the flowers are usually small, surrounded by brown
bract In botany, a bract is a modified or specialized leaf, associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves in size, color, shape or texture. They also lo ...
s, and with tube-shaped
hypanthium In angiosperms, a hypanthium or floral cup is a structure where basal portions of the Sepal, calyx, the petal, corolla, and the stamens form a cup-shaped tube. It is sometimes called a floral tube, a term that is also used for corolla tube and cal ...
, the petals hooded over the
anther The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filament ...
s.


Taxonomy

The genus ''Cryptandra'' was first formally described in 1798 by James Edward Smith in the ''
Transactions of the Linnean Society of London The Linnean Society of London is a learned society dedicated to the study and dissemination of information concerning natural history, evolution, and taxonomy. It possesses several important biological specimen, manuscript and literature collec ...
''. The genus name means "hidden man", referring to the
stamen The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filament ...
s.


List of species

The following is a list of species of ''Cryptandra'' accepted by the
Australian Plant Census The Australian Plant Census (APC) provides an online interface to currently accepted, published, scientific names of the vascular flora of Australia, as one of the output interfaces of the national government Integrated Biodiversity Information Sys ...
as at August 2022: * ''
Cryptandra alpina ''Cryptandra alpina'', commonly known as alpine pearlflower, is a species of flowering plant in the family Rhamnaceae and is endemic to Tasmania. It is a small, prostrate shrub with slender branches, linear leaves, and tube-shaped white flowers ...
''
Hook.f. Sir Joseph Dalton Hooker (30 June 1817 – 10 December 1911) was a British botanist and explorer in the 19th century. He was a founder of geographical botany and Charles Darwin's closest friend. For 20 years he served as director of the Ro ...
(Tas.) * ''
Cryptandra amara ''Cryptandra amara'', commonly known as bitter cryptandra or pretty pearlflower, is a species of flowering plant in the family Rhamnaceae and is endemic to eastern Australia. It is a densely-branched shrub with clustered, more or less linear to ...
'' Sm. (Qld., N.S.W., A.C.T., Vic., Tas.) * '' Cryptandra apetala'' Ewart & Jean White (W.A.) **''Cryptandra apetala'' var. ''anomala''
Rye Rye (''Secale cereale'') is a grass grown extensively as a grain, a cover crop and a forage crop. It is grown principally in an area from Eastern and Northern Europe into Russia. It is much more tolerant of cold weather and poor soil than o ...
**''Cryptandra apetala'' Ewart & Jean White var. ''apetala'' Rye * ''
Cryptandra arbutiflora ''Cryptandra arbutiflora'', commonly known as waxy cryptandra, is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a shrub with spiny branches, elliptic to linear leaves and tube ...
''
Fenzl Eduard Fenzl (1808, in Krummnußbaum – 1879, in Vienna) was an Austrian botanist. Life and contributions An obituary notes " ewas Professor of Botany and Director of the Imperial Botanical Cabinet, a member of the Vienna Academy of Science ...
(W.A.) **''Cryptandra arbutiflora'' Fenzlvar. ''arbutiflora'' Rye **''Cryptandra arbutiflora'' var. ''borealis'' Rye **''Cryptandra arbutiflora'' var. ''pygmaea'' Rye **''Cryptandra arbutiflora'' var. ''tubulosa'' (Fenzl)
Benth. George Bentham (22 September 1800 – 10 September 1884) was an English botanist, described by the weed botanist Duane Isely as "the premier systematic botanist of the nineteenth century". Born into a distinguished family, he initially studie ...
* ''
Cryptandra aridicola ''Cryptandra aridicola'' is a flowering plant in the family Rhamnaceae and is endemic to inland areas of Western Australia. It is a small, spreading shrub with white or pink flowers. Description ''Cryptandra aridicola'' is usually a spreading s ...
'' Rye (W.A.) * ''
Cryptandra armata ''Cryptandra armata'' is a flowering plant in the family Rhamnaceae and is endemic to Queensland. It is a shrub with spiny branchlets, spatula-shaped to lance-shaped or egg-shaped leaves with the narrower end towards the base, and creamy-white t ...
'' C.T.White & W.D.Francis (Qld., N.S.W.) * ''
Cryptandra beverleyensis ''Cryptandra beverleyensis'' is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a shrub with narrowly oblong leaves and clusters of white, tube-shaped flowers. Description ''Cry ...
'' Rye (W.A.) * ''
Cryptandra campanulata ''Cryptandra campanulata'' is a species of flowering plant in the family Rhamnaceae and is endemic to South Australia. It is a shrub with narrowly elliptic to narrowly egg-shaped or linear leaves and clusters of white, bell-shaped flowers. Desc ...
''
Schltdl. Diederich Franz Leonhard von Schlechtendal (27 November 1794, Xanten – 12 October 1866, Halle an der Saale, Halle) was a German botanist. Life and work Von Schlechtendal was born in Xanten, Xanten am Rhein and when his father Diederich Fried ...
(S.A.) * ''
Cryptandra ciliata ''Cryptandra ciliata'' is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern Queensland. It is a shrub with clustered linear leaves and densely-hairy, white, tube-shaped flowers. Description ''Cryptandra cilia ...
''
A.R.Bean Anthony Russell Bean (born 1957) is an Australian botanist who works at the Queensland Herbarium and Brisbane Botanic Gardens, Mount Coot-tha. Since 1982, he has led the Eucalyptus Study Group of the Society for Growing Australian Plants. Caree ...
(Qld.) * '' Cryptandra congesta'' Rye (W.A.) * '' Cryptandra connata'' C.A.Gardner (W.A.) * '' Cryptandra craigiae'' Rye (W.A.) * '' Cryptandra debilis'' A.R.Bean (Qld.) * '' Cryptandra dielsii'' C.A.Gardner ex Rye (W.A.) * '' Cryptandra distigma'' Rye (W.A.) * '' Cryptandra ericoides'' Sm. (N.S.W., Vic.) * '' Cryptandra exilis'' D.I.Morris (Tas.) * '' Cryptandra exserta'' Rye (W.A.) * '' Cryptandra filiformis'' A.R.Bean (Qld.) * '' Cryptandra gemmata'' A.R.Bean (N.T.) * '' Cryptandra glabriflora'' Benth. (W.A.) * ''
Cryptandra graniticola ''Cryptandra graniticola'' is a flowering plant in the family Rhamnaceae and is endemic to southern Western Australia. It is an upright, spreading shrub with spiny branchlets, linear to narrowly egg-shaped leaves and clusters of white, tube-shap ...
'' Rye (W.A.) * '' Cryptandra hispidula''
Reissek Siegfried Reissek (11 April 1819 in Teschen – 9 November 1871 in Vienna) was an Austrian naturalist and botanist who specialized in spermatophytes. He is known for his studies involving plant anatomy and histology. From 1837 to 1841 he was ...
&
F.Muell. Baron Sir Ferdinand Jacob Heinrich von Mueller, (; 30 June 1825 – 10 October 1896) was a German-Australian physician, geographer, and most notably, a botanist. He was appointed government botanist for the then colony of Victoria (state), Vic ...
(S.A.) * '' Cryptandra imbricata'' Rye (W.A.) * '' Cryptandra inconspicua'' Rye (W.A.) * '' Cryptandra intermedia'' (Rye) Rye (W.A.) * '' Cryptandra intonsa'' Rye (W.A.) * '' Cryptandra intratropica'' W.Fitzg. (W.A.) * '' Cryptandra lanosiflora'' F.Muell. (Qld., N.S.W.) * ''
Cryptandra leucopogon ''Cryptandra leucopogon'' is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a shrub that typically grows to a height of and has white to cream-coloured flowers from July to Octo ...
''
Meisn. Carl Daniel Friedrich Meissner (1 November 1800 – 2 May 1874) was a Swiss botanist. Biography Born in Bern, Switzerland on 1 November 1800, he was christened Meisner but later changed the spelling of his name to Meissner. For most of his 40 ...
ex Reissek
(W.A.) * '' Cryptandra longistaminea'' F.Muell. (Qld., N.S.W.) * '' Cryptandra magniflora'' F.Muell. (Vic.) * '' Cryptandra micrantha'' Rye (W.A.) * '' Cryptandra minutifolia'' Rye (W.A.) **''Cryptandra minutifolia'' subsp. ''brevistyla'' Rye **''Cryptandra minutifolia'' Rye subsp. ''minutifolia'' * '' Cryptandra monticola'' Rye & Trudgen (W.A.) * '' Cryptandra multispina'' Rye (W.A.) * '' Cryptandra mutila''
Nees Christian Gottfried Daniel Nees von Esenbeck (14 February 1776 – 16 March 1858) was a prolific German botanist, physician, zoologist, and natural philosopher. He was a contemporary of Goethe and was born within the lifetime of Linnaeus. ...
ex Reissek
(W.A.) * '' Cryptandra myriantha''
Diels Diels is the last name of several people: * Rudolf Diels (1900–1957), German politician * Otto Diels (1876–1954), German scientist noted for his work on the Diels–Alder reaction * Ludwig Diels (1874–1945), German botanist whose standard aut ...
(W.A.) * '' Cryptandra nola'' Rye (W.A.) * '' Cryptandra nutans''
Steud. Ernst Gottlieb von Steudel (30 May 1783 – 12 May 1856) was a German physician and an authority on grasses. Biography Ernst Gottlieb von Steudel was born at Esslingen am Neckar in Baden-Württemberg. He was educated at the University of Tübinge ...
(W.A.) * '' Cryptandra orbicularis'' A.R.Bean (Qld.) * '' Cryptandra pendula'' Rye (W.A.) * '' Cryptandra pogonoloba'' A.R.Bean (Qld.) **''Cryptandra pogonoloba'' A.R.Bean subsp. ''pogonoloba'' **''Cryptandra pogonoloba'' subsp. ''septentrionalis'' Kellerman * '' Cryptandra polyclada'' Diels (W.A.) **''Cryptandra polyclada'' subsp. ''aequabilis'' Rye **''Cryptandra polyclada'' Diels subsp. ''polyclada'' * '' Cryptandra propinqua''
A.Cunn. Allan Cunningham (13 July 1791 – 27 June 1839) was an English botanist and explorer, primarily known for his expeditions into uncolonised areas of eastern Australia to collect plants and report on the suitability of the land for grazing ...
ex Fenzl
(S.A., Qld., N.S.W.) ** ''Cryptandra propinqua'' subsp. ''maranoa'' Kellermann & Udovicic ** ''Cryptandra propinqua'' A.Cunn. ex Fenzl subsp. ''propinqua'' * '' Cryptandra pungens'' Steud. (W.A.) * '' Cryptandra recurva'' Rye (W.A.) * '' Cryptandra scoparia'' Reissek (W.A.) * '' Cryptandra speciosa'' A.Cunn. ex Kellermann & Udovicic (N.S.W., A.C.T., Vic.) ** ''Cryptandra speciosa'' A.Cunn. ex Kellermann & Udovicic subsp. ''speciosa'' ** ''Cryptandra speciosa'' subsp. ''strigosa'' Kellermann & Udovicic * '' Cryptandra spinescens'' Sieber ex DC. (N.S.W.) * '' Cryptandra spyridioides'' F.Muell. (W.A.) * '' Cryptandra stellulata'' Rye (W.A.) * '' Cryptandra tomentosa'' Lindl. (S.A., Vic.) * '' Cryptandra triplex'' K.R.Thiele ex Kellerman (N.T.) * '' Cryptandra wilsonii'' Rye (W.A.)


References


External links

* {{Taxonbar, from=Q148082 Rhamnaceae genera Taxa named by James Edward Smith