Tahoka Daisy

machaeranthera tanacetifolia

The Tahoka Daisy, scientifically known as Machaeranthera tanacetifolia, is a charming and resilient annual wildflower native to the arid and semi-arid regions of the southwestern United States and northern Mexico. Belonging to the sunflower family (Asteraceae), it is celebrated for its striking purple, daisy-like blossoms and delicate, fern-like foliage. This species plays a crucial ecological role as a nectar source for a variety of pollinators, contributing to the biodiversity of its harsh native habitats. Its ability to thrive in disturbed soils and its widespread distribution make it a familiar sight in grasslands, roadsides, and open scrublands, where it adds a splash of vibrant color from summer into fall.

Habitat: The Tahoka Daisy is commonly found in grasslands, open woodlands, desert scrub, and often colonizes disturbed areas such as roadsides, fields, and waste grounds.

Appearance

The Tahoka Daisy typically grows 15 to 60 centimeters tall, forming a bushy, erect plant. Its most distinctive features are the numerous bright purple (occasionally white) ray flowers surrounding a dense yellow central disc, resembling a classic daisy. The leaves are finely dissected, bipinnately lobed, giving them a soft, fern-like or tansy-like appearance, which is reflected in its scientific name 'tanacetifolia'. The stems are often glandular and somewhat hairy.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderAsteralesFamilyAsteraceaeGenusMachaeranthera

Tahoka Daisy

Interesting facts

Despite its delicate appearance, the Tahoka Daisy is highly adaptable and can often be found growing in nutrient-poor or compacted soils.

It is sometimes used in wildflower seed mixes for revegetation projects in arid regions due to its hardiness and ability to establish quickly.

Its bright flowers are a valuable late-season nectar source for many insect pollinators, including bees and butterflies, particularly important as other blooms fade.

The 'tanacetifolia' in its scientific name means 'with leaves like Tansy', referring to the finely dissected, fern-like appearance of its foliage.

Special abilities

This plant possesses adaptations such as a robust taproot system and often hairy or glandular foliage, which help it efficiently conserve water and survive in arid, dry environments.

Its showy purple flowers, rich in nectar and pollen, act as a strong attractant for a diverse array of insect pollinators, supporting local insect populations.

As an annual, the Tahoka Daisy produces a prolific number of seeds, allowing it to quickly establish and spread in disturbed soils, making it an effective pioneer species.

Measurements & details

Length: 15-60 cm
Lifespan: 0-1 years

Diet & Feeding

As a photosynthetic organism, the Tahoka Daisy produces its own food using sunlight, water, and carbon dioxide. It absorbs essential nutrients and minerals from the soil through its root system.

Primary Foods

Sunlight
Water
Carbon Dioxide
Nitrogen
Phosphorus
Potassium

Foraging Method

Foraging For Nutrients And Light Absorption

Ecological connections

mutualism

Western Honey Bee

Apis mellifera

Pollinator, attracted to nectar and pollen.

eaten by

Desert Cottontail

Sylvilagus audubonii

Potential herbivore, feeding on foliage or flowers.

mutualism

Monarch Butterfly

Danaus plexippus

Pollinator, attracted to nectar.

eaten by

Deer Mouse

Peromyscus maniculatus

Potential seed predator.

Traits

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Also known as

No aliases listed yet.

Collections

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Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How to identify Tahoka Daisy?

The easiest way to identify Tahoka Daisy is to use the Snappit nature identifier app.

How long is Tahoka Daisy?

15-60 cm

How long does Tahoka Daisy live?

0-1 years

What does Tahoka Daisy eat?

As a photosynthetic organism, the Tahoka Daisy produces its own food using sunlight, water, and carbon dioxide. It absorbs essential nutrients and minerals from the soil through its root system.

Where is Tahoka Daisy usually found?

The Tahoka Daisy is commonly found in grasslands, open woodlands, desert scrub, and often colonizes disturbed areas such as roadsides, fields, and waste grounds.

How does Tahoka Daisy hunt?

Foraging For Nutrients And Light Absorption