Cryptandra
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''Cryptandra'' is a genus of flowering plants family
Rhamnaceae The Rhamnaceae are a large 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 species. The Rhamnaceae h ...
and is
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 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, especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves. They may be smaller, larger, or of ...
s, and with tube-shaped
hypanthium In angiosperms, a hypanthium or floral cup is a structure where basal portions of the calyx, the 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 calyx tube. It ...
, the petals hooded over the
anther The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filam ...
s.


Taxonomy

The genus ''Cryptandra'' was first formally described in 1798 by
James Edward Smith James Edward Smith may refer to: * James Edward Smith (botanist), English botanist and founder of the Linnean Society * James Edward Smith (murderer), American murderer * James Edward Smith (politician), Canadian businessman and mayor of Toronto * ...
in the '' Transactions of the Linnean Society of London''. The genus name means "hidden man", referring to the
stamen The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filame ...
s.


List of species

The following is a list of species of ''Cryptandra'' accepted by the Australian Plant Census as at August 2022: * '' Cryptandra alpina''
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 twenty years he served as director of t ...
(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 ''Cryptandra apetala'' is a species of flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is a shrub with tufted, linear to lance-shaped leaves, and urn-shaped white to creamy-white and pink flower ...
''
Ewart Ewart is both a given name and a surname. Notable people with the name include: Given name * Ewart Adamson (1882–1945), Scottish screenwriter * Ewart Astill (1888–1948), English Test cricketer * Ewart Brown (born 1946), Premier of Bermuda * ...
&
Jean White Jean White (1941 – 8 November 2010) was the founding pastor within the Metropolitan Community Church (MCC) in London. She was a nurse, midwife, missionary, pastor, counselor, and campaigner for LGBT, LGBTQ community and their inclusion in the ...
(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 a member of the wheat tribe (Triticeae) and is closely related to both wheat (''Triticum'') and barley (genus ''Hordeum''). Rye grain is u ...
**''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 (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'' 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 Cyril Tenison ("C.T.") White (17 August 1890 – 15 August 1950) was an Australian botanist. Early life White was born in Brisbane to Henry White, a trade broker, and Louisa ''nee'' Bailey. He attended school at South Brisbane State School, an ...
& W.D.Francis
(Qld., N.S.W.) * '' Cryptandra beverleyensis'' Rye (W.A.) * '' Cryptandra campanulata''
Schltdl. Diederich Franz Leonhard von Schlechtendal (27 November 1794, Xanten – 12 October 1866, Halle an der Saale, Halle) was a German botanist. He studied in Berlin, in 1819 becoming curator of the Botanical Garden in Berlin, Royal Herbarium. He was ...
(S.A.) * '' Cryptandra ciliata'' A.R.Bean (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 ''Cryptandra dielsii'' is a flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is a spreading shrub with linear to narrowly oblong leaves and dense clusters of white, hairy, tube-shaped flowers. D ...
'' 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'' Rye (W.A.) * ''
Cryptandra hispidula ''Cryptandra hispidula'', commonly known as rough cryptandra, is a species of flowering plant in the family Rhamnaceae and is endemic to South Australia. It is a small shrub with clustered, cylindrical leaves, and tube-shaped white flowers surro ...
''
Reissek Siegfried Reissek (11 April 1819 in Cieszyn, 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 ...
&
F.Muell. Baron Sir Ferdinand Jacob Heinrich von Mueller, (german: Müller; 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 Victo ...
(S.A.) * '' Cryptandra imbricata'' Rye (W.A.) * ''
Cryptandra inconspicua ''Cryptandra inconspicua'' is a flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a small, spreading shrub with narrowly elliptic to egg-shaped leaves and head-like clusters of white, tube-shape ...
'' Rye (W.A.) * ''
Cryptandra intermedia ''Cryptandra intermedia'' is a flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a small shrub, usually with spiny branchlets, elliptic to linear leaves and spike-like clusters of white, tube-sh ...
'' (Rye) Rye (W.A.) * '' Cryptandra intonsa'' Rye (W.A.) * '' Cryptandra intratropica''
W.Fitzg. William Vincent Fitzgerald, (21 July 1867 – 6 August 1929) was an Australian botanist. He described five genera and about 210 species of plants from Western Australia, including 33 ''Acacia'' and several ''Eucalyptus'' species. He also collect ...
(W.A.) * ''
Cryptandra lanosiflora ''Cryptandra lanosiflora'' is a species of flowering plant in the family Rhamnaceae and is endemic to eastern Australia. It is a shrub with many branches, linear leaves, and hairy, white tube-shaped flowers. Description ''Cryptandra lanosiflora ...
'' F.Muell. (Qld., N.S.W.) * '' Cryptandra leucopogon'' Meisn. 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 ''Cryptandra multispina'' is a flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is an erect, compact, spiny shrub that typically grows to a height of . Taxonomy and naming This species was first ...
'' Rye (W.A.) * '' Cryptandra mutila'' Nees 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 * Hermann Diels ...
(W.A.) * '' Cryptandra nola'' Rye (W.A.) * '' Cryptandra nutans'' Steud. (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 travels in Australia to collect plants. Early life Cunningham was born in Wimbledon, Surrey, England, the son of Allan Cunnin ...
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 ''Cryptandra recurva'' is a flowering plant in the family Rhamnaceae and is endemic to Western Australia. It is an erect, spreading shrub with densely hairy young stems, narrowly oblong to narrowly egg-shaped leaves and clusters of white, cream- ...
'' 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. Augustin Pyramus (or Pyrame) de Candolle (, , ; 4 February 17789 September 1841) was a Swiss botanist. René Louiche Desfontaines launched de Candolle's botanical career by recommending him at a herbarium. Within a couple of years de Candolle ...
(N.S.W.) * '' Cryptandra spyridioides'' F.Muell. (W.A.) * '' Cryptandra stellulata'' Rye (W.A.) * '' Cryptandra tomentosa''
Lindl. John Lindley FRS (5 February 1799 – 1 November 1865) was an English botanist, gardener and orchidologist. Early years Born in Catton, near Norwich, England, John Lindley was one of four children of George and Mary Lindley. George Lindley w ...
(S.A., Vic.) * '' Cryptandra triplex''
K.R.Thiele Kevin R. Thiele is currently an adjunct associate professor at the University of Western Australia and the director of Taxonomy Australia. He was the curator of the Western Australian Herbarium from 2006 to 2015. His research interests includ ...
ex Kellerman
(N.T.) * '' Cryptandra wilsonii'' Rye (W.A.)


References


External links

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