Ranunculus flammula aka Lesser Spearwort

Taxonomy ID: 8940

Ranunculus flammula, also known as the lesser spearwort, greater creeping spearwort, or banewort, is a poisonous species of perennial herbaceous plants. It can be found growing in damp places throughout the Boreal Kingdom and blooms in June and July. This plant is closely related to R. reptans, which is distinguished by its prostrate and slender stems, narrower leaves, and smaller flowers. Sometimes, R. reptans is included as a variety within R. flammula. Ranunculus flammula is adapted to rain-pollination and is a marginal, aquatic perennial reaching a height of approximately 90cm. It has upright, green spear-shaped leaves tinged with red, measuring 1-2.5 cm in length. During early summer, it produces bright yellow, cup-shaped flowers that are 2cm across. On the other hand, Flame Buttercup is a rare houseplant native to the United States and Canada. It belongs to the Ranunculus genus and requires regular watering to thrive. This plant prefers long-lasting, direct light and should be placed less than 1 foot away from a window. It thrives in soil that retains moisture well and doesn't require additional fertilizers if repotted each time it doubles in size.

Common names

Lesser Spearwort, Spearwort, Greater Creeping Spearwort

More information about Lesser Spearwort

What is the growth pattern and size of Lesser Spearwort?

Lesser Spearwort grows vertically and new growth emerges from the top of the plant.

What is the region of origin of Lesser Spearwort

Lesser Spearwort’s native range is Most of Europe, including Britain, to temperate Asia.

What are the water needs for Lesser Spearwort

Lesser Spearwort should be watered regularly, allowing the soil to dry out between waterings.

What is the right soil for Lesser Spearwort

Lesser Spearwort is very sensitive to dry soil. To ensure your Greater Creeping Spearwort is thriving and blooming, choose a potting soil that retains moisture. A good soil should still allow for adequate drainage and contain lots of organic matter. Coco coir or sphagnum moss are great soil additives that will help to retain moisture and provide your Spearwort with the nutrients it needs for healthy growth. Make sure to mix these soil additives into the potting soil before planting and water the soil thoroughly. By providing your Lesser Spearwort with a well-draining, moisture-retaining soil, you can help to maximize its growth and keep it blooming.

What is the sunlight requirement for Lesser Spearwort

Lesser Spearwort thrives in bright and direct sunlight. To ensure your plant receives enough light to survive, place it less than one foot from a window. The current weather in your area may affect the placement in your home. For example, if you live in a region that has longer and more intense periods of sunlight, then you may want to place the plant farther away from the window to avoid direct sunlight and reduce the risk of sunburn. Alternatively, if you live in a region with relatively milder temperatures and less intense sunlight, then you may be able to place the plant closer to the window for increased exposure. Ultimately, the current weather in your area should be taken into consideration when determining the best placement for your Greater Creeping Spearwort.

How to fertilize Lesser Spearwort

The Lesser Spearwort should be repotted when it has doubled in size or annually, whichever comes first. Providing fresh potting soil with all the essential nutrients each year ensures the plant's well-being, eliminating the need for fertilizer. Remember, plants derive their energy from the sun and not fertilizer.

Is Lesser Spearwort toxic to humans/pets?

Lesser Spearwort is poisonous if ingested. We suggest keeping this plant out of reach if you have children, cats, or dogs in the home.

More info:
Wikipedia • GBIF

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