Ryonen Butcher

Botanist.

Abbreviations: R.Butcher
Occupations: botanist
Dates: 1972-01-01T00:00:00Z
Direct attributions: 44 plants, 0 fungi
Authorship mentions: 44 plants, 0 fungi

44 plants attributed to44 plants:

Synaphea brachyceras R.Butcher 2000
endangered plant species in the proteaceae family
Synaphea brachyceras is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a small, rounded, prostrate shrub with leaves sometimes lance-shaped or three-lobed to pinnatipartite, and moderately crowded yellow flowers.
Sphaerolobium validum R.Butcher 2001
plant species in the fabaceae family
Sphaerolobium validum is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is an erect shrub that typically grows to a height of up to 90 cm (35 in) and has yellow and red flowers in September. It was first formally described in 2001 by Ryonen Butcher in Australian Systematic Botany from specimens collected near Jerramungup in 1999. The specific epithet (validum) means "strong" or "stout". Sphaerolobium validum grows in undulating areas, on flats and on roadsides in the Esperance Plains and Mallee bioregions of southern Western Australia.
Sphaerolobium rostratum R.Butcher 1998
plant species in the fabaceae family
Sphaerolobium rostratum is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is an erect to sprawling shrub or subshrub with slender stems, tapering linear leaves and loose racemes of pink and cream-coloured flowers.
Sphaerolobium pubescens R.Butcher 1998
vulnerable plant species in the fabaceae family
Sphaerolobium pubescens is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is a small shrub or subshrub with slender stems, tapering linear leaves and dense racemes of yellow flowers.
Persoonia manotricha A.S.Markey & R.Butcher 2007
plant species in the proteaceae family
Persoonia manotricha is a species of flowering plant in the family Proteaceae and is endemic to Western Australia. It is an erect shrub with hairy young branchlets, more or less cylindrical leaves and greenish yellow flowers in groups of up two to eight on a rachis 2–15 mm (0.079–0.591 in) long. It is similar to P. bowgada and P. hexagona but has longer pedicels than P. bowgada and differently grooved leaves from P. hexagona.
Tetratheca pilata R.Butcher 2007
plant species in the elaeocarpaceae family
Tetratheca pilata is a species of plant in the quandong family that is endemic to Australia.
Tetratheca phoenix R.Butcher 2007
plant species in the elaeocarpaceae family
Tetratheca phoenix is a species of flowering plant in the quandong family that is endemic to Australia.
Tetratheca nephelioides R.Butcher 2007
plant species in the elaeocarpaceae family
Tetratheca nephelioides is a species of plant in the quandong family that is endemic to Australia.
Tetratheca exasperata R.Butcher 2007
plant species in the elaeocarpaceae family
Tetratheca exasperata is a species of flowering plant in the quandong family that is endemic to Australia.
Synaphea xela R.Butcher 2006
endangered plant species in the proteaceae family
Synaphea xela is a shrub endemic to Western Australia. The sprawling shrub typically grows to a height of 0.4 metres (1 ft). It is found along the west coast on undulating sites in the Wheatbelt region of Western Australia between Carnamah and Dandaragan where it grows in sandy-clay-loamy soils over laterite.
Synaphea trinacriformis R.Butcher 2007
vulnerable plant species in the proteaceae family
Synaphea trinacriformis is a shrub endemic to Western Australia. The prostrate shrub typically grows to a height of 0.15 to 0.3 metres (0 to 1 ft). It is found on undulating places and roadsides in small area in the Wheatbelt region of Western Australia near Arthur River where it grows in sandy-loamy soils over laterite.
Synaphea polypodioides R.Butcher 2007
plant species in the proteaceae family
Synaphea polypodioides is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a clumped subshrub with simple, three-lobed or pinnatipartite leaves, and openly spaced, yellow flowers.
Synaphea pandurata R.Butcher 2007
plant species in the proteaceae family
Synaphea pandurata is a species of flowering plant in the family Proteaceae and is endemic to the south west of Western Australia. It is clumped shrub or subshrub with three-lobed to pinnatipartite leaves, and spikes of yellow, openly spaced flowers.
Synaphea diabolica R.Butcher 2007
plant species in the proteaceae family
Synaphea diabolica is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a clumped, sprawling subshrub with many woody stems, fan-shaped leaves and spikes of more or less crowded yellow flowers.
Tetratheca spenceri R.Butcher & Cockerton 2012
plant species in the elaeocarpaceae family
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Tetratheca spartea (Benth.) R.Butcher 2008
plant species in the elaeocarpaceae family
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Tetratheca plumosa R.Butcher 2009
plant species in the elaeocarpaceae family
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Tetratheca fordiana R.Butcher 2005
plant species in the elaeocarpaceae family
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Tetratheca applanata R.Butcher 2007
plant species in the elaeocarpaceae family
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Tetratheca angulata R.Butcher 2007
plant species in the elaeocarpaceae family
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Ptilotus giganteus (A.Cunn. ex Moq.) R.W.Davis & R.Butcher 2010
plant species in the amaranthaceae family
Ptilotus giganteus is a species of flowering plant in the family Amaranthaceae and is endemic to the north-west of Australia. It is an erect annual herb, with lance-shaped leaves with the narrower end towards the base, and cylindrical green spikes of flowers.
Platytheca anasima R.Butcher 2008
plant species in the elaeocarpaceae family
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Mirbelia ferricola R.Butcher 2012
plant species in the fabaceae family
Mirbelia ferricola is a species of flowering plant in the family Fabaceae and is endemic to inland parts of the south-west of Western Australia. It is an erect shrub with leaves reduced to small scales, and red and yellow flowers arranged in racemes at the ends of the branches.
Mirbelia corallina R.Butcher 2012
plant species in the fabaceae family
Mirbelia corallina is a species of flowering plant in the family Fabaceae and is endemic to the far west of Western Australia. It is a slender, sprawling sub-shrub with a few narrowly elliptic to narrowly egg-shaped leaves and pink and yellow flowers arranged in racemes near the ends of the branchlets.
Mirbelia balsiformis R.Butcher 2012
plant species in the fabaceae family
Mirbelia balsiformis is a species of flowering plant in the family Fabaceae and is endemic to the far west of Western Australia. It is an erect to sprawling shrub with leaves reduced to triangular scales, and yellow to orange and red flowers arranged in racemes on the side of the branchlets.
Sphaerolobium hygrophilum R.Butcher 2004
plant species in the fabaceae family
Sphaerolobium hygrophilum is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect shrub with many stems, that typically grows to a height of up to 1.7 m (5 ft 7 in) and has pink to red or orange flowers from August to December. It was first formally described in 2004 by Ryonen Butcher in Australian Systematic Botany from specimens collected near Northcliffe in 2000. The specific epithet (hygrophilum) means "water-loving". Sphaerolobium hygrophilum grows in winter-wet areas, swamps and near watercourses in the Jarrah Forest,
Sphaerolobium calcicola R.Butcher 2004
plant species in the fabaceae family
Sphaerolobium calcicola is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a slender, erect or climbing shrub with orange-red flowers from September to November. It was first formally described in 2004 by Ryonen Butcher in Australian Systematic Botany from specimens collected in Yalgorup National Park in 1997. The specific epithet (calcicola) means "limestone-dweller". Sphaerolobium calcicola grows on sand dunes, winter-wet places and swamps near the coast in the Swan Coastal Plain bioregion of south-western Western Australia.
Sphaerolobium benetectum R.Butcher 2001
plant species in the fabaceae family
Sphaerolobium benetectum is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is tuft-forming sub-shrub with erect stems, linear to lance-shaped leaves, and yellow-orange and pink to red flowers.
Ptilotus stirlingii ssp. australis R.W.Davis & R.Butcher 2010
plant subspecies in the amaranthaceae family
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Vigna triodiophila A.E.Holland & R.Butcher 2016
plant species in the fabaceae family
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