Sphaerolobium benetectum | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Fabales |
Family: | Fabaceae |
Genus: | Sphaerolobium |
Species: | S. benetectum |
Binomial name | |
Sphaerolobium benetectum | |
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.
Sphaerolobium benetectum is a tuft-forming sub-shrub that typically grows to 0.3–1 m (1 ft 0 in – 3 ft 3 in) high and 45 cm (18 in) wide and has slender, erect stems. Its leaves are linear to lance-shaped, 3.0–3.5 mm (0.12–0.14 in) long and 0.3–0.5 mm (0.012–0.020 in) wide but that fall off before flowering. The flowers are arranged in pairs along 50–200 mm (2.0–7.9 in) of the leafless stems with ten to one hundred flowers, each flower on a pedicel 1.0–1.5 mm (0.039–0.059 in) long. The sepals are 3.5–4.0 mm (0.14–0.16 in) long, fused for half their length to form a top-shaped base, the upper two lobes fused for most of their length and the lower three 2.1–2.6 mm (0.083–0.102 in) long. The standard petal is egg-shaped, 5.1–6.3 mm (0.20–0.25 in) long, 4.7–5.1 mm (0.19–0.20 in) wide, orange-yellow and red. The wings are 5.0–5.5 mm (0.20–0.22 in) long and pinkish-red, the keel 5.6–6.2 mm (0.22–0.24 in) long and yellow and red. Flowering occurs in October and November and the fruit is more or less flattened round pod about 2.7 mm (0.11 in) long. [2] [3]
Sphaerolobium benetectum was first formally described in 2001 by Ryonen Butcher in the journal Nuytsia from specimens collected near Collie in 1999. [4] The specific epithet (benetectum) means "well hidden" referring to the difficulty of detecting the species. [2]
This species grows in winter-wet areas near swamps and in low shrubland in three disjunct areas, near Collie, near Augusta and near Mount Lindesay. [2] [3]
Sphaerolobium benetectum is listed as "Priority Two" by the Western Australian Government Department of Biodiversity, Conservation and Attractions, [3] meaning that it is poorly known and from only one or a few locations. [5]
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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.
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Goodenia halophila is a species of flowering plant in the family Goodeniaceae and is endemic to the northern Australia. It is a delicate annual herb with spatula-shaped, or lance-shaped leaves in a tuft at the base of erect or low-lying flowering stems, and cymes of yellow flowers.
Pultenaea craigiana is a species of flowering plant in the family Fabaceae and is endemic to near Ravensthorpe in the south of Western Australia. It is an erect, spindly shrub with densely hairy young stems, egg-shaped leaves with the narrower end towards the base, and yellow and red flowers.
Pultenaea indira is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect or low-lying shrub with plate-like or fissured bark near the base, densely hairy stems above, linear to lance-shaped leaves with the narrower end towards the base, and yellow, red and maroon flowers.
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Lasiopetalum glabratum is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an erect shrub with densely hairy young stems, egg-shaped leaves and pale mauve-pink reddish-purple flowers.
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Sphaerolobium acanthos, commonly known as Grampians globe-pea, is a species of flowering plant in the family Fabaceae and is endemic to a restricted part of the Grampians National Park in Victoria. It is an erect, wiry shrub with many spiny branchlets, scattered tapering leaves, and yellow, orange or reddish-brown flowers.