Common Cattail vs Water Arum - TreeTime.ca

Common Cattail vs Water Arum

Typha latifolia

Calla palustris

CUSTOM GROW

CUSTOM GROW

Common Cattail
Water Arum

Cattail is found all across North America, growing next to water. Like other waterside plants, Cattail provides erosion control and forage for animals.

It is suitable for land reclamation. Cattail is able to tolerate cold weather and occasional flooding.

Water Arum is a native perennial wetland plant known for its showy white oval sheaths (spathe) that surround a yellow-green, cylindrical flower spike (spadix). It has large, oblong, heart-shaped leaves on stems that rise above the water from shallow, spreading rhizomes. The blossoms are followed in late summer by tiny, pear-shaped fruits that ripen to bright red, adding ornamental interest to wet habitats.

Water Arum provides food for birds and small mammals that eat its berries, and its flowers attract pollinators. It can tolerate cold climates and forms colonies in shallow water and saturated soils. It is well-suited for ecological restoration, riparian planting, naturalisation, and habitat projects in wet and shaded environments.

Common Cattail Quick Facts

Water Arum Quick Facts

Zone: 1a
Zone: 1b
Height: 2.4 m (8 ft)
Height: 0.2 m (0.8 ft)
Spread: 1.5 m (5 ft)
Spread: 0.2 m (0.8 ft)
Light: partial shade, full sun
Light: shade, partial shade
Moisture: wet
Moisture: wet
Growth rate: fast
Growth rate: medium
Life span: short
Life span: short
Growth form: colony-forming
Spreading: rhizomes - medium, seeds - low
Suckering: medium


Toxicity: toxic if ingested
Foliage: thick, flat
Flowers: yellow and green
Flowers: white sheath around and yellow spike
Bloom time: spring to summer
Berries: red, in clusters
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, SK, MB, ON, QC, NS, NB, NL, YT, NT, PE
Other Names: baco, bulrush, cat o nine tails, cossack asparagus, flag, reed mace, rush
Other Names: bog arum, swamp lily, wild calla, wild dragon