Round-Leaved Sundew vs Yellow Hedysarum - TreeTime.ca

Round-Leaved Sundew vs Yellow Hedysarum

Drosera rotundifolia

Hedysarum sulphurescens

CUSTOM GROW

CUSTOM GROW

Round-Leaved Sundew
Yellow Hedysarum

Round-Leaved Sundew is a native carnivorous plant, easily recognized by its bright green leaves covered in distinctive red, glandular hairs. These hairs secrete a sticky substance that is used to attract, trap, and digest insects. Their carnivorous nature allows them to survive in nutrient-poor, acidic soils where many other plants may struggle to grow.
They produce small white flowers that grow along the top of a slender, leafless stem. They can be found growing in wetlands, most often among sphagnum moss, in consistently moist, acidic soils. It does best in cooler summer climates and is intolerant of shade. Due to its small size, the plant can be difficult to spot in its natural habitat. Round-Leaved Sundew is an indicator of healthy wetland systems and is valued in ecological restoration and conservation projects.

Yellow Hedysarum is a native perennial wildflower recognised for its clusters of bright yellow pea-like blooms. It adds colour to grasslands, roadsides, and open woods. It is also a nitrogen fixer, which helps improve soil fertility. Because of its deep root system, it contributes to slope and soil stabilisation.

The plant provides forage for wildlife and cover for small animals, especially its roots. Its flowers attract pollinators such as bees.

Yellow Hedysarum plays an important role in prairie and foothill ecosystems. It is well-suited for ecological restoration, naturalisation, pollinator gardens, and erosion control projects.

Round-Leaved Sundew Quick Facts

Yellow Hedysarum Quick Facts

Zone: 3a
Zone: 2b
Height: 0.1 m (0.2 ft)
Height: 0.5 m (1.5 ft)
Spread: 0.1 m (0.4 ft)
Spread: 0.2 m (0.8 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: wet
Moisture: dry, normal
Growth rate: slow
Growth rate: fast
Life span: short
Life span: short
Growth form: rosette-forming
Growth form: ascending to upright
Spreading: axillary bud plantlets - medium, seeds - low
Spreading: seeds - low


Foliage: round, green with sticky red tentacles
Fall colour: red to marooon
Flowers: tiny white flowers on long leafless stem
Flowers: creamy yellow, in dense spikes
Bloom time: summer
Bloom time: late spring to summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Native to: AB, BC
Other Names: roundleaf sundew
Other Names: sulphur hedysarum, sulphur sweet-vetch, yellow sweet-vetch