Swainsona minutiflora
From Wikipedia, the free encyclopedia
| Swainsona minutiflora | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Fabales |
| Family: | Fabaceae |
| Subfamily: | Faboideae |
| Genus: | Swainsona |
| Species: | S. minutiflora |
| Binomial name | |
| Swainsona minutiflora | |
Swainsona minutiflora is a species of flowering plant in the family Fabaceae and is endemic to South Australia. It is a prostrate, herbaceous plant with imparipinnate leaves with 5 to 9 oblong or narrowly oblong leaflets with the narrower end towards the base, and racemes of 3 to 7 yellow or pinkish flowers.
Swainsona minutiflora is a prostrate herb with several stems mostly up to 5–10 cm (2.0–3.9 in) radiating from a tap root. Its leaves are imparipinnate, 22–55 mm (0.87–2.17 in) long with 5 to 9 oblong or narrowly oblong leaflets 6–8 mm (0.24–0.31 in) long and 2.0–2.5 mm (0.079–0.098 in) wide on a hairy petiole. There is a tapering linear to narrowly triangular stipule 2–4 mm (0.079–0.157 in) long at the base of the petiole. The flowers are arranged in racemes with 3 to 7 flowers on a peduncle mostly 40 mm (1.6 in) long, each flower 4–5 mm (0.16–0.20 in) long on a pedicel 1.5–2.0 mm (0.059–0.079 in) long. The sepals are 2.0–2.5 mm (0.079–0.098 in) long, the sepal lobes shorter than the tube. The petals are yellow,[2] or pinkish, the standard petal about 4 mm (0.16 in) long and wide, the wings 4.0–4.5 mm (0.16–0.18 in) long, and the keel 4–5 mm (0.16–0.20 in) long and 1.0–1.5 mm (0.039–0.059 in) long and 1.0–1.5 mm (0.039–0.059 in) deep.[3] Flowering has been observed in August and October and the fruit is 15–23 mm (0.59–0.91 in) long and 3 mm (0.12 in) wide containing about 8 more or less square seeds about 1.5 mm (0.059 in) long.[2]