Location specific values:
Array
(
    [lat] => 39.708300
    [lng] => -104.723700
    [elevation] => 1694.0502
    [rainfall] => 394.1612
    [cold_temperature] => -8.7997
    [temperature] => 31.1
    [user_eto] => 1417.51657195
)
Plant specific values:
Array
(
    [rain_min_irrigation] => 343
    [eto_corrected] => 1367
    [eto_adjusted_rain_min (rain_min_irrigation / eto_corrected)] => 0.25091441
)
Common Fiddleneck (Amsinckia menziesii) | Easyscape Plant Profile

Common Fiddleneck

(Amsinckia menziesii)

Common Fiddleneck (Amsinckia menziesii)

/

return to results
Previous Plant Next Plant

/

Amsinckia menziesii image
scroll forward scroll backward
scroll forward scroll backward
Estimated Native Range
Species Map Help

Climate Requirements for Aurora, Colorado

This Plant Your Site Plant Suitability for Your Location
Precipitation 3" - 97" 16" You should be able to grow this plant with no additional irrigation. Excellent
High Temp. 58°F - 111°F 88°F Your summer temperatures are normal for this plant. Excellent
Low Temp. -28°F - 57°F 16°F Your winter temperatures are normal for this plant Excellent
This plant should grow very well at your location without additional irrigation.

Summary

Amsinckia menziesii, commonly known as common fiddleneck, is an annual herb native to a variety of habitats in western North America, including grasslands, open woodlands, and disturbed areas from Alaska to Mexico. It typically grows to a height of 1 to 3 feet (30-90 cm) and features coarse, hairy stems and leaves. The plant is named for its inflorescences, which are curled at the top like the head of a fiddle, bearing small, tubular yellow-orange flowers that bloom in spring and early summer. The flowers are arranged in a terminal coil that elongates as the plant matures.

Common fiddleneck is appreciated for its unique flower structure and is often found in wildflower mixes for naturalistic plantings. It is adapted to a range of soil types but prefers well-drained soils and full sun to part shade. While it is drought-tolerant once established, it benefits from moderate water during prolonged dry periods. Gardeners should be cautious, as Amsinckia menziesii can be toxic to livestock if ingested in large quantities. It is also known to be potentially invasive outside its native range, so it is important to consult local guidelines before planting.CC BY-SA 4.0

Plant Description

  • Plant Type: Herb
  • Height: 1.5-3 feet
  • Width: 1-1.5 feet
  • Growth Rate: Rapid
  • Flower Color: Orange, Yellow
  • Flowering Season: Spring, Summer
  • Leaf Retention:

Growth Requirements

  • Sun: Full Sun
  • Water: Low
  • Drainage: Medium, Fast

Common Uses

Bee Garden, Bird Garden, Low Maintenance

Natural Habitat

Native to grasslands, open woodlands, and disturbed areas from Alaska to Mexico

Other Names

Common Names: Fiddleneck, Yellow Burweed, Menzies’ Fiddleneck, Small-Flower Fiddleneck, Harvest Fiddleneck, Orange Fiddleneck, Rancher’s Fireweed

Scientific Names: Amsinckia menziesii, Aminsickia canadensis, Aminsickia foliosa, Aminsickia idahoensis, Aminsickia micrantha, Amsinckia brandegeei, Amsinckia copelandii, Amsinckia douglasiana var. interior, Amsinckia eatonii

GBIF Accepted Name: Amsinckia menziesii