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Grassnut

How to identify Grassnut (Triteleia laxa)

Grassnut, also known as Ithuriel's spear, Common triteleia

Grassnut features lance-shaped leaves and erect, slender stems reaching up to 2 feet (60 cm) in height. Atop these stems sit loose umbels of funnel-shaped, blue-violet flowers, each typically marked by six delicate petals. The bloom period is in the spring to early summer, with each flower capable of adding a vibrant touch to the surrounding greenery. These drought-resistant perennials germinate from underground corms, which help them survive in various soil conditions.

Lifespan

Lifespan: Perennial

Plant Type

Plant Type: Herb

Leaf Type

Leaf Type: Deciduous

Quickly Identify Grassnut

1

Erect stems up to 2 feet (60 cm) tall with loose umbels of blue-violet flowers.

2

Funnel-shaped flowers with six delicate blue-violet petals in spring to early summer.

3

Star-shaped white flowers, 1.5 inches (4 cm) in diameter with violet stripes.

4

Symmetrically arranged, radially patterned petals on striking blossoms in June.

5

Slender, smooth, unbranched stems, green to purple, 1-2 feet (30-60 cm) tall.

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Detailed Traits of Grassnut

Flower Features

Grassnut flowers bloom in late spring, typically June. The flowers are noted for their striking appearance, comprising clusters of star-shaped blossoms. Each flower is around 1.5 inches (4 cm) in diameter, with six tepals that are white, adorned with a distinctive violet stripe. The petals are symmetrically arranged in a radial pattern, giving the bloom a balanced, elegant look. The flowers culminate in a subtle, pleasant fragrance, adding to their allure for gardens and floral displays.

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Stem Features

The stem of grassnut is slender, smooth, and generally unbranched, reaching heights of about 1-2 feet (30-60 cm). It is green to slightly purple in color and cylindrical, with a diameter ranging from 0.1 to 0.3 inches (2.5 to 7.5 mm). The stem remains leafless and displays a firm yet flexible texture, supporting the blooms that emerge in spring to early summer.

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Key Facts About Grassnut

Attributes of Grassnut
Lifespan
Perennial
Plant Type
Herb
Plant Height
37 cm to 50 cm
Spread
10 cm
Stem Color
Green
Blue
Leaf type
Deciduous
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Scientific Classification of Grassnut

Family
Asparagus
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Species
Grassnut (Triteleia laxa)
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Distribution Map of Grassnut

Grassnut is a plant with a native range on the western coast of North America. While not naturally found beyond this region, it has been introduced and cultivated in parts of Europe, showcasing a degree of adaptability to new environments.
Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
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