North America Native Plant

Bentflower Fiddleneck

Botanical name: Amsinckia lunaris

USDA symbol: AMLU

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Bentflower Fiddleneck: A Rare California Native Worth Growing Responsibly Meet the bentflower fiddleneck (Amsinckia lunaris), a charming little California native that’s both a gardener’s delight and a conservation concern. This annual wildflower might not win any beauty contests, but it packs a punch when it comes to supporting local wildlife ...

Rare plant alert!

Region: Conservation status by state

Status: S2?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘

Bentflower Fiddleneck: A Rare California Native Worth Growing Responsibly

Meet the bentflower fiddleneck (Amsinckia lunaris), a charming little California native that’s both a gardener’s delight and a conservation concern. This annual wildflower might not win any beauty contests, but it packs a punch when it comes to supporting local wildlife and adding authentic California character to your garden.

What Makes Bentflower Fiddleneck Special?

Bentflower fiddleneck is a forb—basically a fancy term for a soft-stemmed flowering plant that dies back each year. What sets it apart from its fiddleneck cousins is its distinctive curved flower clusters that really do look like the head of a fiddle (hence the name!). The small, funnel-shaped flowers range from blue to purple and create a delicate, almost ethereal display in spring gardens.

Where Does It Call Home?

This little gem is exclusively Californian, making it a true Golden State native. You’ll find it naturally occurring primarily in California’s Central Valley and surrounding foothills, where it has adapted to the Mediterranean climate perfectly.

A Word of Caution: Rarity Matters

Here’s where things get serious for a moment. Bentflower fiddleneck has a Global Conservation Status of S2?, which means its population status is poorly understood but potentially at risk. If you’re considering adding this beauty to your garden, please make sure you source seeds or plants from reputable native plant nurseries that practice ethical collection methods. Never collect from wild populations.

Why Your Garden (and Local Wildlife) Will Love It

Despite its modest appearance, bentflower fiddleneck is a pollinator magnet. Native bees absolutely adore it, and you’ll likely spot various beneficial insects visiting throughout its blooming period. It’s particularly valuable because it blooms early in the spring when other nectar sources might be scarce.

For gardeners, this annual offers several appealing qualities:

  • Extremely drought tolerant once established
  • Thrives in poor soils that challenge other plants
  • Self-seeds readily for natural-looking drifts
  • Requires minimal care and maintenance
  • Authentic native plant for California gardens

Perfect Garden Situations

Bentflower fiddleneck isn’t meant for formal flower borders or manicured landscapes. Instead, it shines in:

  • Native plant gardens and wildflower meadows
  • Restoration and habitat gardens
  • Low-water xeriscapes
  • Naturalized areas where a wild look is desired
  • Educational gardens showcasing California natives

Growing Conditions and Care

The good news? Bentflower fiddleneck is refreshingly easy to please. It thrives in USDA hardiness zones 8-10, which covers most of California’s inhabited areas. Here’s what it needs to flourish:

Sunlight: Full sun is preferred, though it can tolerate some light shade

Soil: Well-draining soil is essential. It actually prefers poor soils and can handle both sandy and clay conditions

Water: Drought tolerant once established. Water during germination and early growth, then let natural rainfall take over

Climate: Loves California’s Mediterranean climate with wet winters and dry summers

Planting and Care Tips

Since bentflower fiddleneck is an annual, you’ll be working with seeds rather than transplants in most cases. Here’s how to succeed:

  • Direct sow seeds in fall (October-November) for spring blooms
  • Scatter seeds on prepared soil surface—no need to bury deeply
  • Water gently until germination occurs
  • Thin seedlings if they’re overcrowded
  • Allow some plants to go to seed for next year’s display
  • Avoid fertilizing—rich soils can actually reduce flowering

The Bottom Line

Bentflower fiddleneck might not be the showiest plant in your garden, but it offers something increasingly precious: authentic California heritage and genuine ecological value. If you can source it responsibly, it makes a wonderful addition to native gardens where its modest charm and pollinator benefits can truly shine. Just remember—with great native plants comes great responsibility to protect wild populations!

Bentflower Fiddleneck

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Lamiales

Family

Boraginaceae Juss. - Borage family

Genus

Amsinckia Lehm. - fiddleneck

Species

Amsinckia lunaris J.F. Macbr. - bentflower fiddleneck

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA