Contents
Description
Lapsanastrum is a genus of plants in the family Asteraceae, commonly known as nipplewort, which is native to Europe and Asia. The plant produces yellow flowerheads, which bloom from May to October. The flowerheads are small and grow in clusters at the ends of the branches. The leaves of the plant are long, narrow, and toothed.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Lapsanastrum |
Appearance
Lapsanastrum is a small annual or biennial plant that grows up to 50 cm tall. The stem of the plant is slender, and the leaves are alternate and lanceolate. The flowers of the plant are yellow, and they appear in small clusters at the ends of the stems. Each flowerhead is about 1 cm wide and contains both ray and disk flowers. The fruit of the plant is an achene, which is about 2 mm long and has a pappus of bristles.
Care Guide
Lapsanastrum is an easy plant to care for, making it a great choice for novice gardeners. Here are some tips for caring for Lapsanastrum:- Water: Lapsanastrum prefers moist soil, but it can tolerate dry conditions. Water the plant regularly, but do not overwater it.- Fertilization: Lapsanastrum does not require much fertilizer. You can apply a balanced fertilizer once a month during the growing season.- Soil: Lapsanastrum prefers well-draining soil that is rich in organic matter. The soil pH should be neutral to slightly acidic.- Sunlight: Lapsanastrum prefers full sun but can tolerate partial shade.- Hardiness Zones: Lapsanastrum is hardy in zones 3 to 8.
Common Pests & Diseases
Lapsanastrum is generally a healthy plant and is not prone to many pests and diseases. However, it can be susceptible to powdery mildew, which can be prevented by maintaining good air circulation around the plant. Aphids and spider mites may also attack the plant, which can be treated with insecticidal soap or neem oil.
Habitat
Lapsanastrum is native to Europe and Asia and can be found in meadows, fields, and waste areas. The plant prefers sunny locations and can tolerate a range of soil types.
Question and Answer
Q: Is Lapsanastrum easy to grow?
A: Yes, Lapsanastrum is an easy plant to grow and is a great choice for novice gardeners.
Q: What is the blooming period of Lapsanastrum?
A: The blooming period of Lapsanastrum is from May to October.
Q: What is the hardiness zone of Lapsanastrum?
A: Lapsanastrum is hardy in zones 3 to 8.
Q: What are the common pests and diseases that affect Lapsanastrum?
A: Lapsanastrum is generally a healthy plant and is not prone to many pests and diseases. However, it can be susceptible to powdery mildew, aphids, and spider mites.
Related Plants
– Lapsana communis- Lapsana apogonoides- Lapsanastrum gracile
References
– “Lapsanastrum.” Flora of China, www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200023696.- “Lapsanastrum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=d529.- “Lapsanastrum.” The Plant List, www.theplantlist.org/1.1/browse/A/Compositae/Lapsanastrum/.
