Pimelea physodes
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Pimelea physodes, commonly known as Qualup bell,[1] is a species of shrub that is endemic to Western Australia. It has egg-shaped to narrow elliptical leaves and distinctive bell-like inflorescences with tiny greenish flowers surrounded by long elliptical bracts. The inflorescence resembles those of some of the only distantly-related darwinia "bells" and the bracts are a combination of red, purple, green and cream-coloured.
Description
Pimelea physodes is a shrub that typically grows to a height of Template:Cvt and has a single stem at ground level. The leaves are arranged in opposite pairs, more or less sessile, egg-shaped to narrow elliptical, Template:Cvt long and Template:Cvt wide and the same shade of green on both sides. The flowers are arranged in a bell-like inflorescence similar to those of some species of the distantly related darwinias, especially Darwinia macrostegia, (Mondurup bell). The peduncle of the inflorescence is Template:Cvt long. Each flower is green or creamy green with a floral cup Template:Cvt long, the sepals very narrow triangular and about the same length. The flowers are mostly bisexual but a few are female. The stamens are Template:Cvt long, as with other pimeleas there are no petals and the style is reddish and protrudes from the flower. Each group of flowers is surrounded by three or four pairs of green and cream-coloured bracts, usually also with varying amounts of red or purple. These bracts (strictly involucral bracts) are elliptical, Template:Cvt long and Template:Cvt wide and glabrous. Flowering occurs from July to October.[1][2][3][4]
Taxonomy and naming
Pimelea physodes was first formally described in 1852 by William Jackson Hooker in his book Icones Plantarum, from material collected by James Drummond.[5][6] The specific epithet (physodes) is from an ancient Greek word meaning "a pair of bellows", referring to the paired bracts around the flowers.[7]
Distribution and habitat
Qualup bell grows on sandplains and hillsides in the near-coastal region between the Pallarup Nature Reserve, Fitzgerald River National Park, Jerramungup and Mount Desmond near Ravensthorpe.[1][2][3]
Ecology
Gregory John Keighery has recorded the tawny-crowned honeyeater (Gliciphila melanops) as a probable pollinator of the Qualup bell.
Conservation status
This pimelea is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.[1]
References
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