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Narrow-Leaved Sundew

Drosera intermedia (DROSS-er-uh in-ter-MEE-dee-uh)

Family: Droseraceae Native Groundcover (<1 ft)

Spoonleaf sundew is a native carnivorous plant in the sundew family (Droseraceae). This species grows in bogs and wet areas throughout Europe, eastern North America, and parts of eastern South America. In the southern Coastal Plain of North Carolina, it may be found in protected natural areas, and is uncommon in the northern Coastal Plain and Piedmont regions. The species epithet, intermedia, is Latin for “intermediate,” but the reference is obscure. The spoonleaf sundew is hardy and easy to grow, but even in optimum conditions, it is short-lived. It thrives in full sun but will tolerate partial shade. Like all carnivorous plants, it grows best in a nutrient-free medium that is kept moist with distilled water or rainwater. Do not fertilize the plant; it will get all the nutrients it needs from the insects it traps. This species usually grows as a rosette, but vigorous plants will produce a short, elongate, leafy stem. The leaves are small, bright green, paddle-shaped, with red sticky hairs on top to trap insects. During the summer, flowers appear in cymes of 3 to 8 blooms of pink to red or white. The thin bare flower stalk (scape) starts curled and unfurls to display the flowers. Its fruit is a dry, oval capsule that splits open when ripe, with reddish-brown seeds. This sundew can be grown outside in bog gardens, troughs, or containers. Grow it in a native garden, rain garden, or children’s garden. This species can also be grown indoors. Place the plant in a small pot and set the pot in a tray of distilled or rainwater. Insects, Diseases, and Other Plant Problems: No significant problems. More information on Drosera .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 50 attributes.

How it fits the guild

Guild layer 5 - Groundcover (<1 ft) Optimal soil pH Acid (<6.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Often confused with Drosera rotundifolia

Full plant profile

Growing Conditions
Plant type
Carnivorous; Herbaceous Perennial; Native Plant; Wildflower
Life cycle
Perennial
USDA zones
4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Light
Full sun (6 or more hours of direct sunlight a day) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
High Organic Matter; Sand
Soil pH
Acid (<6.0)
Soil drainage
Frequent Standing Water | Moist | Occasional Flooding | Occasionally Wet
Available space
Less than 12 inches
NC region
Coastal; Mountains; Piedmont
Mature size
Height: 0 ft. 1 in. - 0 ft. 3 in. | Width: 0 ft. 1 in. - 0 ft. 3 in.
Growth rate
Medium
Canopy layer
5 - Groundcover (<1 ft)
Form & Appearance
Habit / form
Ascending; Prostrate
Leaf color
Green; Red/Burgundy
Leaf type
Simple
Leaf arrangement
Alternate; Rosulate
Leaf shape
Oblong; Obovate; Ovate; Spatulate
Leaf size
< 1 inch long, < 1 inch wide
Hairs present
Yes
Leaf detail
Simple, bright green, paddle-shaped leaves 1/8 to 3/16 of an inch wide by less than 1 inch long. Red sticky hairs on top trap insects. The undersides are smooth and green. At the base of the plant, the leaves are more congested, spreading out as they move up the stem.
Flower color
Pink; Red/Burgundy; White
Flower form
Raceme
Flower shape
Star
Flower size
< 1 inch
Flower detail
Symmetrical blooms, pink to red or white, appear on a one-sided, scorpioid cyme of 3 to 8 flowers from July to September. The thin bare flower stalk (scape) starts curled and unfurls to display the flowers. The flowers have 5 petals, 5 yellow-tipped stamens, and a pistil with three styles.
Bloom time
Summer
Fruit color
Brown/Copper
Fruit type
Capsule
Fruit size
< 1 inch long, < 1 inch wide
Fruit detail
Dry, oval capsule splits open when ripe, to reveal reddish-brown, bumpy seeds. The capsule is less than 1/8 inch long, and the seeds are tiny, up to 1mm long. Displays from August to October
Stem detail
The stems are 3/8 to 3 inches long. If the stems are very short, the leaves appear to be in a basal rosette. On longer stems, the leaves appear alternate. The flower stems are smooth, extend beyond the leaves, and appear to grow in an "L" configuration.
Wildlife & Ecology
Native status
Native
Origin
Europe to Turkey, North America to Eastern Brazil
Distribution
Native: United States--AL, AR, CT, DE, DC, FL, GA, IL, IN, KY, LA, ME, MD, MA, MI, MN, MS, MO, NH, NJ, NY, NC, OH, PA, RI, SC, TN, TX, VT, VA, WV, and WI; Austria, Baltic States, Belgium, Brazil, Central European Russia, Cuba, Czechoslovakia, Denmark, East European Russia, Finland, France, Germany, Great Britain, Ireland, Italy, Manitoba, New Brunswick, Newfoundland, North European Russia, Northwest European Russia, Norway, Nova Scotia, Ontario, Poland, Portugal, Prince Edward Island, Quebec, Romania, Spain, Suriname, Sweden, Switzerland, Transcaucasus, Trinidad-Tobago, Turkey, Ukraine, Venezuela. Introduced: Liberia. Extinct: Hungary
Food & Medicine
Harvest time
Fall; Summer
Fruit type
Capsule
Landscape Use
Landscape location
Pond; Riparian
Landscape theme
Children's Garden; Native Garden; Water Garden
Garden tags
#stream banks #pond margins #wet soils tolerant #NC native #native carnivorus plant #water garden #Piedmont Mountains OBL #Coastal OBL #Audubon #native perennial #flood tolerant #boggy sites #wetland
Problems & Resistance
Resistant to
Humidity; Poor Soil; Wet Soil
Propagation
Division; Leaf Cutting; Root Cutting; Seed

Planted at Hunnicutt

Nobody’s planted this one yet.