Dig into Plants: Black-eyed Susan
Black-eyed Susan Other Common Names: Common Black-eyed Susan, Brown-eyed Susan Scientific Name: Rudbeckia hirta Native to Alabama: Yes |
Lady Bird Johnson Wildflower Center Ray Mathews Click on image to enlarge it |
Learn more about...
Ecological Benefits |
This plant provides food for: | ||||
Butterflies | Caterpillars | Native Bees | Other Pollinators | Other Birds |
Gorgone Checkerspot | ||||
Other Ecological Benefit(s): | ||||
White-tailed deer graze on basal leaves in winter, bobwhite quail and wild turkey eat seeds | ||||
Other Plants Found in Alabama with Similar Ecological Benefits: |
|||||
Orange Coneflower (Rudbeckia fulgida) |
Green-headed Coneflower (Rudbeckia laciniata) |
Shiny Coneflower (Rudbeckia natida) |
|||
Softhair Coneflower (Rudbeckia mollis) |
Browneyed Coneflower (Rudbeckia triloba) |
|||
Habitat Requirements | |||
This plant prefers: | |||
Full Sun (6+ hours of sun per day) |
Average Watering |
Well-drained, Sandy, Loamy, Clay, Acidic, or Moist Soil |
|
Leaf, Flower & Seed Identification | ||||
LEAF DESCRIPTION |
USDA Plants Database Patrick J Alexande Click on image to enlarge it |
|||
Leaf Characteristics Chart (PDF) | ||||
Shape: Ovate |
Margin: Serrate |
Arrangement: Alternate |
Form: Simple |
|
Description: | ||||
Basal leaves (leaves at the base of the stem) have a stalk, are ovate, and are covered in bristly hairs; some leaves along the stem have stalks and others don’t, they are elliptical, serrate or entire, and hairy; up to 3” wide and 4” long |
FLOWER DESCRIPTION |
Lady Bird Johnson Wildflower Center
James L. Reveal Click on image to enlarge it |
|||
Flower Shape Chart (JPG) | ||||
Color: Yellow |
Shape:
Radiate/Ligulate |
Bloom Months: Jun - Oct |
||
Description: | ||||
2-3” wide flower occurs singly atop 1-2-foot long rough stems; disk florets (tubular, fertile floret that forms disk) form brown central cone; showy golden-yellow ray florets (narrow, petal-like, infertile floret that surround the disk) create daisy-like flower heads |
SEED DESCRIPTION |
USDA-NRCS PLANTS Database
Steve Hurst Click on image to enlarge it |
||
Type: Fruit - Dry Seed Pod |
Description:
Center disk becomes head of dry, dark brown-black, 4-sided, elliptical seeds lacking tufts of hair
|
Months in Seed: Summer - Fall |
|
Plant spreads by: | |||
Seeds |
ADDITIONAL RESOURCES FOR TEACHERS
Quick Fact Sheet (Condensed Species Info) |
Plant ID Sign: Ready as-is PDF |
Plant ID Sign: Editable Word Doc |
QR Code (Links to this Webpage) |
INFORMATION SOURCES FOR THIS PLANT