Rudbeckia mohrii

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Mohr's Coneflower


Plant Specifics

Size:2-4 ft
Life Span:Short-lived perennial
Flower Color:Yellow
Noted for:Showy flowers


Recommended Uses:Moist meadows.
Considerations:Rarely planted due to inavailability and its need for wet sites.
Light: Full Sun
Moisture Tolerance:
always floodedextremely dry
 (Stays Wet ----- to ----- Somewhat moist, no flooding)
Moisture Tolerance: Stays Wet ----- to ----- Somewhat moist, no flooding
Salt Water Flooding Tolerance:Not salt tolerant of inundation by salty or brackish water.
Salt Spray/ Salty Soil Tolerance:Low/no tolerance of salty wind or direct salt spray
Soil or other substrate:Organic material (muck), Sand
Soil pH:Acidic



Small birds are likely to harvest seeds.


Not studied,  Based on insects attracted by other species, we suspect it attracts butterflies and moths, tachinid flies, bee flies, syrphid flies, solitary wasps, social wasps, blister  beetils, and soldier beetles, and bees.


Native Habitats:Marshes and moist prairies

Distribution and Planting Zones

Natural Range in Florida
USDA Zones

Suitable to grow in:
8A 8B 

USDA zones are based on minimum winter temperatures


General Comments:

We are aware of on nursery attempting to grow it but to the best of our knowledge, it is not yet available for sale.

If you gather seed, be sure to have landowner permission.