''Sannantha similis'' is a species in the myrtle family,

Myrtaceae Myrtaceae (), the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle, pōhutukawa, bay rum tree, clove, guava, acca (feijoa), allspice, and eucalyptus are some notable members of this group. All ...

and is endemic to eastern Australia. It is a shrub with narrowly lance-shaped leaves, and groups of three white flowers arranged in leaf axils.

Description

''Sannantha similis'' is a shrub that typically grows to a height of , its branchlets more or less square in cross-section. Its leaves are narrowly lance-shaped, long and wide on a

petiole Petiole may refer to: *Petiole (botany), the stalk of a leaf, attaching the blade to the stem *Petiole (insect anatomy) In entomology, petiole is the technical term for the narrow waist of some hymenopteran insects, especially ants, bees, and ...

long. The flowers are in diameter and arranged in leaf axils in groups of three on a peduncle long, each flower on a

pedicel Pedicle or pedicel may refer to: Human anatomy *Pedicle of vertebral arch, the segment between the transverse process and the vertebral body, and is often used as a radiographic marker and entry point in vertebroplasty and kyphoplasty procedures ...

long with narrowly triangular

bracteoles 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 look ...

up to long at the base. The

floral tube 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."Lec ...

is smooth, 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 Etymology The term ''sepalum'' ...

lobes up to about long. The petals are white, broadly elliptic to round, long and wide and there are 7 to 20

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. Flowering occurs from January to March, and the fruit is a capsule in diameter.

Taxonomy

This species was first formally described in 1997 by

Anthony 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 ...

who gave it the name ''Babingtonia similis'' in the journal ''

Austrobaileya ''Austrobaileya'' is the sole genus in the plant family Austrobaileyaceae – the family is thus 'monotypic' as it includes a single child taxon. It is one of the basal angiosperm families, the most ancient group of flowering plants. The genu ...

'' from specimens collected near

Springbrook Springbrook may refer to: Places Australia * Springbrook, Queensland ** Springbrook National Park, Queensland ** Springbrook State School, a heritage-listed building in the park ** Springbrook Road, a heritage-listed road Canada * Springbrook, A ...

in 1994. In 2007,

Peter Gordon Wilson Peter may refer to: People * List of people named Peter, a list of people and fictional characters with the given name * Peter (given name) ** Saint Peter (died 60s), apostle of Jesus, leader of the early Christian Church * Peter (surname), a sur ...

transferred the species to ''Sannantha'' as ''S. similis'' in ''

Australian Systematic Botany ''Australian Systematic Botany'' is an international peer-reviewed scientific journal published by CSIRO Publishing. It is devoted to publishing original research, and sometimes review articles, on topics related to systematic botany, such as b ...

''. The

specific epithet In Taxonomy (biology), taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin gramm ...

(''similis'') means "like" or "resembling", referring to this species' similarity to ''Babingtonia angusta'', (now '' Sannantha angusta''). This species was previously included in ''Baeckea virgata'' (

J.R.Forst. Johann Reinhold Forster (; 22 October 1729 – 9 December 1798) was a German Reformed pastor and naturalist. Born in Dirschau, Pomeranian Voivodeship, Polish–Lithuanian Commonwealth (now Tczew, Poland), he attended school in Dirschau and Mar ...

G.Forst. Johann George Adam Forster, also known as Georg Forster (; 27 November 1754 – 10 January 1794), was a German geographer, naturalist, ethnologist, travel writer, journalist and revolutionary. At an early age, he accompanied his father, Joha ...

)

Andrews Andrews may refer to: Places Australia *Andrews, Queensland *Andrews, South Australia United States *Andrews, Florida (disambiguation), various places *Andrews, Indiana *Andrews, Nebraska *Andrews, North Carolina *Andrews, Oregon *Andrews, South ...

Distribution and habitat

''Sannantha similis'' grows in a range of habitats, including open forest and rainforest margins, from near

Brisbane Brisbane ( ; ) is the List of Australian capital cities, capital and largest city of the States and territories of Australia, state of Queensland and the list of cities in Australia by population, third-most populous city in Australia, with a ...

in south-eastern Queensland to near

Newcastle Newcastle usually refers to: *Newcastle upon Tyne, a city and metropolitan borough in Tyne and Wear, England, United Kingdom *Newcastle-under-Lyme, a town in Staffordshire, England, United Kingdom *Newcastle, New South Wales, a metropolitan area ...

in New South Wales.

References

{{Taxonbar, from=Q13951166 Flora of New South Wales Flora of Queensland similis Myrtales of Australia Taxa named by Anthony Bean Plants described in 1999