Tetraneuris acaulis
Angelita Daisy
Description
Origin and Adaptability:
Tetraneuris acaulis, commonly known as Angelita Daisy, is native to the arid regions of the western United States, particularly in the Rocky Mountains and surrounding areas. This perennial herb thrives in dry, rocky soils and is well-adapted to elevations ranging from 5,000 to 10,000 feet. Its origins in these challenging environments make Angelita Daisy an ideal choice for landscape architects seeking resilient plants that excel in xeriscaping and low-water-use gardens.
Architectural Form and Foliage:
Angelita Daisy features a unique growth habit, forming a rosette of narrow, linear leaves that grow close to the ground. These bright green leaves can reach up to 12 inches in length and provide an appealing contrast to the plant's vibrant flowers. Typically, Angelita Daisy grows to a height of 6 to 12 inches, making it an excellent choice for ground cover or as a border plant. Its low stature adds visual interest to rock gardens and naturalistic landscapes.
Floral Display and Growth Speed:
One of the most striking features of Angelita Daisy is its abundant yellow, daisy-like flowers, which bloom from late spring to early summer. Each flower measures about 1 to 2 inches across and has numerous ray florets radiating from a central disk, creating a cheerful display that attracts a variety of pollinators, including bees and butterflies. Angelita Daisy exhibits a slow to moderate growth rate, gradually establishing itself while providing dependable seasonal color.
Light and Water Requirements:
Angelita Daisy thrives in full sun, requiring at least six hours of direct sunlight each day to flourish. This plant is extremely drought-tolerant, making it an excellent option for water-wise gardening. It flourishes in well-drained soils and can thrive in poor soil conditions, demonstrating remarkable resilience. While occasional supplemental watering during extended dry spells can support growth, Angelita Daisy is well-equipped to survive with minimal irrigation, making it a perfect fit for sustainable landscape designs.
Wildlife Support and Biodiversity:
The bright yellow flowers of Angelita Daisy are particularly attractive to pollinators, serving as an important nectar source for bees and butterflies. By incorporating this plant into landscape designs, architects can create habitats that support local biodiversity, contributing to a healthy ecosystem. Its low-growing nature and adaptability also make it a valuable addition to gardens focused on attracting and sustaining wildlife.
Cultural Significance and Local Context:
Angelita Daisy holds a special place in the ecosystems of the western United States, where it enhances the beauty and resilience of native landscapes. While it may not have extensive cultural uses, its presence in natural areas underscores the importance of native plants in creating sustainable and ecologically sound gardens. Landscape architects can draw inspiration from its hardiness and adaptability when designing spaces that reflect the unique characteristics of the region.
Challenges and Considerations:
While generally low-maintenance, landscape architects should monitor Angelita Daisy for any pests or diseases, particularly in more humid conditions. Regular pruning can help maintain its shape and encourage more vigorous flowering. Designers should consider its mature size and growth habit during planning to ensure adequate spacing in garden designs.
Integration into Landscape Designs:
With its vibrant blooms, unique foliage, and adaptability, Angelita Daisy seamlessly integrates into various landscape designs. It can be used as a focal point in rock gardens, as a colorful border, or in pollinator gardens to enhance ecological value. Its bright yellow flowers provide striking seasonal interest, making it a favored choice for both residential and commercial landscaping projects.
Designing with Tetraneuris acaulis:
For landscape architects and designers, Tetraneuris acaulis, or Angelita Daisy, presents an opportunity to incorporate bold color, wildlife support, and adaptability into outdoor spaces. This perennial not only enhances the visual appeal of gardens but also contributes to a healthy ecosystem by attracting essential pollinators. Whether featured prominently or integrated into a diverse plant palette, Angelita Daisy offers a stunning and resilient option for creating beautiful, sustainable landscapes.
USDA Zone Range
7 to 11
Mature Height
1 foot
Flower Color
Yellow
Native Region
Widespread across western US into Saskatchewan
Variety
Herbaceous perennial.
Soil Type
Low; drought-tolerant once established.
Planting Guidelines
Plant in spring or fall in well-draining soil; suitable for rock gardens or borders.
Maintenance
Very low maintenance; minimal watering needed.
Elevation Range
to 9000 feet
Mature Width
1.5 feet
Plant Type
Herbaceous perennial.
Growth Habit
Low-growing and spreading
Wildlife and Pollinators
Attracts butterflies and other pollinators
Sunlight Requirements
Full Sun
Water Requirements
Drought Tolerant
Pruning
Remove spent flowers to encourage additional blooming and a tidy appearance.