Hairy Buttercup
Ranunculus sardous
- Native to:
- Albania, Algeria, Austria, Baleares, Baltic States, Belarus, Belgium, Bulgaria, Canary Is., Corse, Czechia-Slovakia, Denmark, France, Germany, Greece, Hungary, Italy, Krym, Libya, Morocco, Netherlands, North Caucasus, NW. Balkan Pen., Poland, Romania, Sardegna, Sicilia, Spain, Sweden, Switzerland, Transcaucasus, Tunisia, Ukraine
Kristian Peters -- Fabelfroh 11:51, 16 June 2007 (UTC)







Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Ranunculaceae
- Genus:
- Ranunculus
- Species:
- Ranunculus sardous
- USDA Symbol:
- RASA
Growth Characteristics
- Life Cycle:
- Annual | Biennial | Perennial
- Growth Habit:
- Geophyte
- Height:
- 45 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- apr,may,jun,jul
- Bloom Colors:
- yellow
Keystone Species Ranking
- Pollen Specialist Bee Keystone:
- ★☆☆☆☆ Native pollen specialist bee species supported by this genus (NWF)
Reported Fauna Sightings
Butterflies:⚠️Monarch butterfly (Danaus plexippus)
Garden & Ecology Notes
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- moist, fertile, well-drained loam
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- commonly found in damp meadows and pastures
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–28 days
- Notes:
- Seeds require light for germination. Cold stratification improves germination rates.
The above propagation data sourced from Claude AI