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Rudbeckia fulgida Aiton
Orange coneflower, Orange Rudbeckia, Perennial black-eyed Susan
USDA Symbol: RUFU2
USDA Native Status: L48 (N), CAN (I)
This is a perennial coneflower with yellow-orange, slightly curved petals, each toothed at its apex. The 1-3 ft. stems and scattered, oval leaves are covered with bristly hairs. Flower heads are 2-3 in. wide. Southeastern forms of this variable species have smaller flowers.
Rudbeckia fulgida is a variable species with numerous varieties.
Plant CharacteristicsDuration: Perennial Habit: Herb Flower:
Fruit: Size Class:
Bloom InformationBloom Color: Orange , Yellow
Bloom Time: Jul , Aug , Sep , Oct
, WV Native Distribution: NJ
s. to FL
& e. TX Native Habitat:
Open woods; meadows; pastures
Growing ConditionsLight Requirement: Sun
Soil Moisture: Moist
Soil Description: Various soils.
Conditions Comments: Easy and trouble-free, Rudbeckia fulgida is a variable species with numerous varieties. It self-sows and produces abundant offsets.
PropagationDescription: Sow seeds in fall or provide cold stratification. Can be divided.
Seed Collection: Seeds can be allowed to dry out before sowing.
Seed Treatment: This species requires or benefits from a three month period of cold moist stratification in the refrigerator.
Commercially Avail: yes
Mr. Smarty Plants says
Native wildflowers for Northern Indiana
May 08, 2007
I had the wonderful opportunity to visit the Lady Bird Johnson Wildflower Center
on Saturday April 21. What a beautiful place. I thoroughly enjoyed my visit. I was
wondering how I could find out w...
view the full question and answer
National Wetland Indicator Status
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1
(Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here
for map of regions.
Record Last Modified: 2013-09-11
Research By: TWC Staff