Contents
Description
Coptis Deltoidea, also known as Goldthread, is a perennial herbaceous plant that belongs to the Ranunculaceae family. This plant is native to eastern Asia and North America, where it grows in damp and shady forests, swamps, and bogs. It is a low-growing plant that reaches a height of only 15-20 cm, and it has slender rhizomes that spread out horizontally. The leaves of Coptis Deltoidea are basal and trifoliate, with each leaflet being 2-6 cm long and 1-3 cm wide. The flowers are small, yellow, and arranged in a cluster at the end of a scape that rises above the leaves. The fruit of Coptis Deltoidea is a small achene with a long tail that aids in wind dispersal.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Ranunculaceae |
| Genus | Coptis |
Appearance
Coptis Deltoidea is a small plant with slender rhizomes that spread out horizontally. The leaves are basal and trifoliate, with each leaflet being 2-6 cm long and 1-3 cm wide. The flowers are small, yellow, and arranged in a cluster at the end of a scape that rises above the leaves. The fruit of Coptis Deltoidea is a small achene with a long tail that aids in wind dispersal.
Care Guide
Coptis Deltoidea prefers damp and shady conditions, so it should be planted in well-draining soil that is kept moist but not waterlogged. It is not a heavy feeder, so regular fertilization is not necessary. The plant should be protected from direct sunlight, especially during the hottest part of the day. Coptis Deltoidea is hardy in USDA Hardiness Zones 3-7.
Common Pests & Diseases
Coptis Deltoidea is generally resistant to pests and diseases, but it may occasionally be affected by slugs, snails, and spider mites. These can be controlled with insecticidal soap or neem oil. Overwatering can lead to root rot, so it is important to ensure that the soil is well-draining and not waterlogged.
Habitat
Coptis Deltoidea is native to eastern Asia and North America, where it grows in damp and shady forests, swamps, and bogs. It is often found growing near streams and other bodies of water, where the soil is consistently moist.
Question and Answer
Q: Is Coptis Deltoidea a medicinal plant?
A: Yes, Coptis Deltoidea has been used in traditional Chinese medicine for centuries to treat a variety of ailments, including diarrhea, dysentery, and infections.
Q: Can Coptis Deltoidea be grown indoors?
A: While Coptis Deltoidea prefers damp and shady conditions, it can be difficult to replicate these conditions indoors. It is best to grow this plant outdoors in a shady spot.
Q: How often should I water Coptis Deltoidea?
A: Coptis Deltoidea should be kept consistently moist, but not waterlogged. Water when the top inch of soil feels dry to the touch.
Q: Does Coptis Deltoidea attract pollinators?
A: While the flowers of Coptis Deltoidea are small and not particularly showy, they are attractive to bees and other pollinators.
Related Plants
- Coptis Chinensis
- Coptis Japonica
- Coptis Omeiensis
- Coptis Teeta
References
- Missouri Botanical Garden. (n.d.). Coptis Deltoidea. Retrieved from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287711&isprofile=0&basic=Coptis%20deltoidea
- Plants of the World Online. (n.d.). Coptis Deltoidea. Retrieved from http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:710407-1
- Sun, Y. et al. (2016). Coptis Deltoidea C. Y. Cheng et Hsiao: A Review on Its Ethnopharmacology, Phytochemistry, Pharmacology, and Industrialization. Evidence-Based Complementary and Alternative Medicine, 2016, 1-14. doi:10.1155/2016/9841965
