Canuela, Horsetail, Scouring rush, Scouringrush horsetail
Equisetaceae (Horsetail Family)
Wasowski, Sally and Andy
Common scouring rush is a spreading, reed-like perennial
to 3 ft (0.9 m) tall. The evergreen
stems are cylindrical, about 1/3 in (0.8 cm) in diameter, jointed, hollow, usually unbranched, and have rough longitudinal ridges. The tiny leaves are joined together around the stem,
forming a narrow black-green band or sheath at each joint. Like other Pteridophytes (ferns and their relatives), scouring rush does not produce flowers or seeds.
Image Gallery: 6 photo(s) available
Plant CharacteristicsDuration: Perennial Habit: Herb Leaf Retention: Evergreen Leaf Arrangement: Whorled Size Notes:
2-3 Fruit: Size Class:
1-3 ft. , 3-6 ft.
Bloom InformationBloom Color:
Not Applicable Bloom Time:
Jan , Feb , Mar , Apr , May , Jun , Jul , Aug , Sep , Oct , Nov , Dec Bloom Notes:
Not a flowering plant. Reproduces by spores contained within sporangia borne on peltate
, DC Canada: AB
, SK Native Habitat: In
open or wooded areas along streams, on alluvial flats, and on wet ledges; throughout Texas, most common in Blackland Prairies and on the Edwards Plateau. Sand, loam, clay, or limestone; poor drainage okay or in shallow water.
Growing ConditionsWater Use:
Medium Light Requirement:
Sun , Part Shade , Shade Soil Moisture:
Wet , Moist Soil Description:
Occurs in wet places, including pond margins, swamps, floodplains and ditches. Conditions Comments:
Horsetails smooth, segmented, upright foliage appears striking in a container, pond or landscape setting. It is one of the best dragonfly perches. The plant does not have true fruit,
it has interesting cones instead. It is best to contain it in a pot with no holes and be watchful that it doesnt creep over the edge. It is very aggressive
BenefitUse Ornamental: Bog or pond area, Water garden, Erosion control.
Often grown in Japanese-style gardens, at the edge of ponds and in the margins of ornamental water gardens.
Use Medicinal: Used as a homeopathic remedy
Use Other: A dense stand of scouring rush along the margin of an ornamental pool can be very attractive and will exclude weeds.
Interesting Foliage: yes
Deer Resistant: High