Lithospermum Macromeria

Description

Lithospermum Macromeria, commonly known as Bigseed Stoneseed or Macromeria, is a herbaceous flowering plant that belongs to the Boraginaceae family. It is native to North America and can be found in the western United States and Canada. The plant produces beautiful, bright yellow flowers that bloom from May to September.

Taxonomic Information

Domain	Eukaryota
Kingdom	Plantae
Phylum	Spermatophyta
Class	Magnoliopsida
Order	Boraginales
Family	Boraginaceae
Genus	Lithospermum

Appearance

Lithospermum Macromeria can grow up to 3 feet tall and 2 feet wide. The plant has a bushy and spreading habit with multiple stems that are covered in fine hairs. The leaves are lance-shaped and can grow up to 6 inches long. The bright yellow flowers are trumpet-shaped and have five petals that are fused at the base. The flowers bloom in clusters and are followed by large, hairy, and bristly fruits that contain seeds.

Care Guide

Water: Lithospermum Macromeria requires moderate watering. The plant prefers well-draining soil that is kept moist but not waterlogged. Water the plant deeply once a week and increase the frequency during hot and dry weather.Fertilization: Lithospermum Macromeria does not require frequent fertilization. Apply a balanced fertilizer once in the spring to promote healthy growth and blooming.Soil: Lithospermum Macromeria prefers well-draining soil that is rich in organic matter. The plant can tolerate a wide range of soil types but thrives in slightly acidic to neutral soil.Sunlight: Lithospermum Macromeria prefers full sun to partial shade. The plant can tolerate some shade but may have reduced blooming.Hardiness Zones: Lithospermum Macromeria is hardy in USDA zones 6 to 9.

Common Pests & Diseases

Lithospermum Macromeria is generally a healthy plant that is not prone to many pests and diseases. However, the plant may be susceptible to spider mites, aphids, and powdery mildew. Regular inspection and maintenance can prevent and control these issues.

Habitat

Lithospermum Macromeria grows in a wide range of habitats, including meadows, grasslands, and forest clearings. The plant prefers well-draining soil and can tolerate moderate drought conditions. Lithospermum Macromeria is native to North America and can be found in the western United States and Canada.

Question and Answer

Q: Is Lithospermum Macromeria a perennial or an annual plant?
A: Lithospermum Macromeria is a perennial plant.Q: How often should I fertilize Lithospermum Macromeria?
A: Lithospermum Macromeria does not require frequent fertilization. Apply a balanced fertilizer once in the spring.Q: Can Lithospermum Macromeria tolerate drought?
A: Lithospermum Macromeria can tolerate moderate drought conditions.Q: Is Lithospermum Macromeria poisonous?
A: There is no evidence that Lithospermum Macromeria is poisonous to humans or animals.

Related Plants

Here are some related plants in the Boraginaceae family:

• Lithospermum canescens
• Lithospermum caroliniense
• Myosotis sylvatica
• Echium vulgare

References

• “Lithospermum macromeria.” Missouri Botanical Garden. Missouri Botanical Garden, n.d. Web. 13 May 2021.
• “Lithospermum macromeria.” National Plant Database. USDA, n.d. Web. 13 May 2021.
• “Lithospermum macromeria.” Plants of the World Online. Kew Science, n.d. Web. 13 May 2021.