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Lobelia elongata

Previously known as:

  • Lobelia glandulosa
Phonetic Spelling
loh-BEE-lee-ah ee-lon-GAH-tah
Description

Lomgleaf lobelia is a southeastern native wildflower in the bell flower family (Campanulaceae) and can be found in the NC coastal plain along moving water, such as rivers and streams, floodplain forests, marshes, tidal marshes, bogs and pine savannas. 

Longleaf lobelia grows up to 4 feet tall and 2 feet wide and is best planted in partial shade in moist to wet, fertile soils. it will spread by offsets.

From summer to fall, 10-40 blue to violet flowers per stem appear on terminal spikes that attract a variety of pollinators. The leaves are long and narrow. Leaving the stems help support stem-nesting bees. See this NC Extension article for more information.

Use longleaf lobelia in a pollinator, native, rain or water garden.  garden. Often used in wetlands to control erosion and for stream restoration and wetland mitigation.

Insects, Diseases, and Other Plant Problems:    No significant problems. Snails and slugs are sometimes found among the foliage. 

More information on Lobelia.

See this plant in the following landscape :
Cultivars / Varieties:
Tags:
#hummingbird friendly#rain garden#native perennial#shade garden#erosion control#NC native#native garden#pollinator plant#NC Native Pollinator Plant#food source nectar#bird friendly#food source hard mast fruit#butterfly friendly#shade perennial#butterfly garden#pollinator garden#shade#freshwater#wetland
 
Cultivars / Varieties:
Tags:
#hummingbird friendly#rain garden#native perennial#shade garden#erosion control#NC native#native garden#pollinator plant#NC Native Pollinator Plant#food source nectar#bird friendly#food source hard mast fruit#butterfly friendly#shade perennial#butterfly garden#pollinator garden#shade#freshwater#wetland
  • Attributes:
    Genus:
    Lobelia
    Species:
    elongata
    Family:
    Campanulaceae
    Uses (Ethnobotany):
    A beautiful addition to your garden.
    Life Cycle:
    Perennial
    Country Or Region Of Origin:
    Native to South Atlantic US
    Distribution:
    AL, DE, GA, LA, MD, MS, NC, SC, VA
    Wildlife Value:
    Hummingbirds and butterflies are attracted to the flowers. Songbirds eat the seeds during fall and winter.
    Play Value:
    Attractive Flowers
    Attracts Pollinators
    Wildlife Cover/Habitat
    Wildlife Food Source
  • Whole Plant Traits:
    Plant Type:
    Herbaceous Perennial
    Native Plant
    Habit/Form:
    Erect
    Growth Rate:
    Medium
    Texture:
    Medium
  • Cultural Conditions:
    Light:
    Partial Shade (Direct sunlight only part of the day, 2-6 hours)
    Soil Texture:
    High Organic Matter
    Soil Drainage:
    Frequent Standing Water
    Moist
    Occasionally Wet
    NC Region:
    Coastal
    Piedmont
    USDA Plant Hardiness Zone:
    4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
  • Fruit:
    Fruit Color:
    Brown/Copper
    Display/Harvest Time:
    Fall
    Summer
    Fruit Type:
    Capsule
    Fruit Description:
    Rounded capsule
  • Flowers:
    Flower Color:
    Blue
    Purple/Lavender
    Flower Inflorescence:
    Raceme
    Flower Value To Gardener:
    Showy
    Flower Bloom Time:
    Fall
    Summer
    Flower Shape:
    Tubular
    Flower Size:
    < 1 inch
    Flower Description:
    The flowers are symmetrical, with a 5-lobed calyx and a 2-lipped 5-lobed corolla. They grow on a narrow, terminal spike and are mostly on one side.
  • Leaves:
    Leaf Color:
    Green
    Leaf Feel:
    Smooth
    Leaf Type:
    Simple
    Leaf Arrangement:
    Alternate
    Leaf Shape:
    Lanceolate
    Ovate
    Leaf Margin:
    Serrate
    Hairs Present:
    No
    Leaf Length:
    3-6 inches
    Leaf Width:
    < 1 inch
    Leaf Description:
    Lance-shaped to lance-oval green leaves are up to 4 inches long and narrow.
  • Stem:
    Stem Color:
    Green
    Stem Is Aromatic:
    No
    Stem Form:
    Straight
    Stem Surface:
    Smooth (glabrous)
    Stem Description:
    The stems are typically unbranched and smooth.
  • Landscape:
    Landscape Location:
    Coastal
    Naturalized Area
    Woodland
    Landscape Theme:
    Native Garden
    Pollinator Garden
    Rain Garden
    Shade Garden
    Water Garden
    Design Feature:
    Small groups
    Specimen
    Attracts:
    Butterflies
    Hummingbirds
    Pollinators
    Songbirds
    Resistance To Challenges:
    Wet Soil