Contents
Description
Solanum Triquetrum is a species of plant in the Solanaceae family. It is commonly known as the anglestem nightshade or the cutleaf nightshade. This plant is native to South America and can be found in countries such as Argentina, Brazil, Paraguay, and Uruguay. It is an annual or biennial herbaceous plant that can grow up to 1.5 meters tall.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Solanales |
| Family | Solanaceae |
| Genus | Solanum |
Appearance
Solanum Triquetrum has slender stems that are angled and have a slight purple tint. The leaves are deeply lobed, almost to the midrib, and have a triangular shape. The flowers are small and white, with a star shape, and are arranged in clusters. The fruit is a green, rounded berry that turns yellow as it ripens.
Care Guide
Water
Solanum Triquetrum prefers moist but well-drained soil. It is important to water it regularly, especially during the growing season, but be careful not to overwater it as it can lead to root rot.
Fertilization
This plant does not require frequent fertilization. A slow-release fertilizer applied once a year in the spring is sufficient.
Soil
Solanum Triquetrum prefers a soil that is rich in organic matter and well-drained. It can tolerate a wide range of soil types but does best in a slightly acidic to neutral pH.
Sunlight
This plant prefers full sun to partial shade. It can tolerate some shade but may become leggy if grown in too much shade.
Hardiness Zones
Solanum Triquetrum is hardy in USDA zones 9-11.
Common Pests & Diseases
Solanum Triquetrum is susceptible to several pests and diseases, including aphids, spider mites, whiteflies, and powdery mildew. To prevent these issues, it is important to keep the plant healthy by providing proper care, including regular watering and fertilization. Additionally, removing any infected plant material and using insecticidal soap or neem oil can help control pests.
Habitat
Solanum Triquetrum is native to South America and can be found in countries such as Argentina, Brazil, Paraguay, and Uruguay. It is commonly found in disturbed areas, along roadsides, and in fields.
Question and Answer
Q: Is Solanum Triquetrum toxic?
A: Yes, all parts of this plant are toxic if ingested.
Q: Can Solanum Triquetrum be grown in containers?
A: Yes, this plant can be grown in containers as long as it is provided with proper care and adequate space.
Q: Does Solanum Triquetrum attract pollinators?
A: Yes, the flowers of this plant are attractive to bees and other pollinators.
Q: How often should Solanum Triquetrum be fertilized?
A: This plant only needs to be fertilized once a year in the spring with a slow-release fertilizer.
Related Plants
– Solanum nigrum (black nightshade)- Solanum lycopersicum (tomato)- Solanum dulcamara (bittersweet nightshade)- Solanum melongena (eggplant)
References
– “Solanum triquetrum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=286800. Accessed 7 Sept. 2021.- “Solanum triquetrum.” Plants of the World Online, www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:817954-1. Accessed 7 Sept. 2021.- “Solanum triquetrum.” Royal Botanic Gardens, Kew, www.kew.org/science/collections/digitaleditions/britten-and-boulger/volume-vi/solanum-triquetrum. Accessed 7 Sept. 2021.
