Common Water-crowfoot is an aquatic plant native to Europe and parts of Asia, thriving in ponds, streams, and other freshwater bodies. It features floating leaves and delicate white flowers with yellow centers. In agroecology, it serves as an important component of constructed wetlands, enhancing water quality and biodiversity. This plant stabilizes aquatic ecosystems by providing oxygen, serving as a bioindicator of water health, and offering habitat and food for aquatic organisms. Historically, it has been used in traditional water purification systems. In a food forest, it can play a role in water management and support aquatic guilds.
Growing Details
Common Water-crowfoot thrives in full sun to partial shade and requires a constant supply of clean, flowing water. It prefers neutral to slightly alkaline water conditions and can tolerate a range of water depths. Propagation is best achieved by division in spring or from seed. Companion plants include other aquatic species like water mint and marsh marigold, which can enhance biodiversity. Avoid stagnant water to prevent fungal diseases. Regularly check water quality to ensure optimal growth.
The map shows known occurrence points of <strong>Ranunculus peltatus</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> โ Global Biodiversity Information Facility
Location & Timing
native geo location: Native to Europe and parts of Asia
applicable geo region: Europe; Asia
language used: en
Flowering:
beginning
of April for 60 days
Harvest:
beginning
of Jun for 30 days
Seed Start:
?
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(0/5)
edible uses:
Medicinal Rating:
(1/5)
medicinal uses: While some Ranunculus species have been used in folk medicine, caution is advised due to the presence of protoanemonin, which can be toxic. There is limited scientific evidence supporting medicinal efficacy.
health concerns: Contains protoanemonin, which can be toxic if ingested or handled improperly. Skin contact may cause irritation.
other uses: Common Water-crowfoot is valuable in constructed wetlands for water purification and habitat creation, contributing to ecosystem restoration efforts.
Scientific Literature
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Botanical data
specie: Ranunculus peltatus
common names: Common Water-crowfoot; Pond Water-crowfoot;
family: Ranunculaceae
sub family:
tribe:
sub tribe:
genus: Ranunculus
Growing Conditions
area needed: 0.5 m
spacing: 0.3 m
growing difficulty: Low
Deciduous / Evergreen: Evergreen
Seed Temp (Opt/Min/Max): 15ยฐC / 10ยฐC / 20ยฐC
Plant Temp (Opt/Min/Max): 15ยฐC / 5ยฐC / 25ยฐC
water demands:
humidity:
light demands: High
root type: Shallow
frost tender: Medium
hardness:โโโโโโโโโโ(6/10)
first harvest: 0 years
life span: 0 years
succession: Pioneer
growth rate: Fast
max height: 0.3 m
max width: 0.5 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Hermaphrodite
growth details: Common Water-crowfoot thrives in full sun to partial shade and requires a constant supply of clean, flowing water. It prefers neutral to slightly alkaline water conditions and can tolerate a range of water depths. Propagation is best achieved by division in spring or from seed. Companion plants include other aquatic species like water mint and marsh marigold, which can enhance biodiversity. Avoid stagnant water to prevent fungal diseases. Regularly check water quality to ensure optimal growth.
Potential Disturbances: Common Water-crowfoot is generally pest-free but can occasionally be affected by aphids. Introduce beneficial insects such as ladybugs or lacewings to control aphid populations. Ensure water movement to prevent fungal diseases.
Growth Timeline
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