Rudbeckia umbrosa
Rudbeckia umbrosa
- Native to:
- United States | AL, AR, GA, IL, IN, KY, MO, MS, NC, OH, SC, TN, VA | Virgin Islands
GBIF: Jared Gorrell






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Asteraceae
- Genus:
- Rudbeckia
- Species:
- Rudbeckia umbrosa
Growth Characteristics
- Growth Habit:
- Forb/herb
- Height:
- 120 cm
- Drought Tolerance:
- Medium
- Bloom Months:
- jul,aug,sep
- Bloom Colors:
- yellow, brown
Keystone Species Ranking
- Caterpillar Keystone:
- ★★☆☆☆ Butterfly & moth species supported by this genus (NWF)
- Pollen Specialist Bee Keystone:
- ★★★★☆ Native pollen specialist bee species supported by this genus (NWF)
Garden & Ecology Notes
- Wildlife Value:
- birds, butterflies
Source: deepseek-v4-flash
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate readily after cold stratification; sow in fall or stratify for 4-8 weeks.
Source: deepseek-v4-flash