Native Plants

Zigzag Larkspur

Delphinium patens montanum

USDA symbol: DEPAM

perennial forb

Lower 48 states: native

If you’re drawn to unique native wildflowers, you might have stumbled across the zigzag larkspur (Delphinium patens montanum). This intriguing California native is a member of the buttercup family that deserves our attention—not just for its potential garden appeal, but for its conservation status that makes it a plant we ...

Zigzag Larkspur may be listed as rare in your area.
Global Conservation Status

Status: S3?T3? | Subspecies or variety is vulnerable: Found only in a restricted range, even if abundant at some locations. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals.

Zigzag Larkspur: A Rare California Native Worth Protecting

If you’re drawn to unique native wildflowers, you might have stumbled across the zigzag larkspur (Delphinium patens montanum). This intriguing California native is a member of the buttercup family that deserves our attention—not just for its potential garden appeal, but for its conservation status that makes it a plant we should handle with extra care.

What Makes Zigzag Larkspur Special?

Zigzag larkspur is a perennial forb, meaning it’s an herbaceous plant that comes back year after year without developing woody stems. As a native species exclusive to California, it represents part of the Golden State’s unique botanical heritage. The plant gets its zigzag common name from its distinctive growth pattern, though detailed descriptions of its appearance are surprisingly scarce in readily available resources.

Where Does It Grow?

This delphinium is endemic to California, meaning you won’t find it growing naturally anywhere else in the world. Its limited geographic range is part of what makes it so special—and so vulnerable.

  • Species observed
  • No observations

A Word of Caution: Rarity Matters

Here’s where things get important for responsible gardeners: zigzag larkspur has a conservation status of S3?T3?, which indicates some level of conservation concern, though the exact degree is undefined. This rarity status means that if you’re considering adding this plant to your garden, you need to be extra thoughtful about it.

If you want to grow zigzag larkspur:

  • Only source plants or seeds from reputable native plant nurseries that practice ethical collection
  • Never collect plants or seeds from wild populations
  • Consider whether there might be more common native alternatives that could serve similar purposes in your garden
  • Contact local native plant societies or botanical experts for guidance

Growing Conditions and Care

Unfortunately, specific growing information for zigzag larkspur is limited in available resources. However, we can make some educated guesses based on its California native status and its classification as a delphinium:

  • Likely prefers well-draining soils typical of California’s Mediterranean climate
  • Probably appreciates some winter moisture and dry summers
  • As a perennial forb, it likely dies back in winter and emerges in spring
  • May prefer partial shade to full sun, depending on specific microhabitat needs

The Bigger Picture

Sometimes the most important thing we can do as gardeners is recognize when a plant might be better left in its natural habitat. Zigzag larkspur’s rarity reminds us that not every beautiful native plant is necessarily a good candidate for widespread cultivation—at least not without careful consideration and proper sourcing.

If you’re passionate about supporting California native delphiniums, consider looking into more common species like Delphinium cardinale (scarlet larkspur) or Delphinium elatum varieties that can provide similar tall, spiky flowers without the conservation concerns.

Supporting Conservation

The best way to help rare plants like zigzag larkspur might not be growing them in your garden, but supporting the organizations working to protect their wild habitats. Consider donating to California native plant societies or participating in habitat restoration projects that help preserve the ecosystems where these special plants naturally thrive.

Remember: being a responsible native plant gardener sometimes means admiring from a distance and choosing more common alternatives that can still support local ecosystems while leaving the rare gems safely in their wild homes.

Delphinium patens montanum is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Delphinium patens montanum is also known as:

Delphinium parryi Gray var. montanum | USDA symbol: DEPAM3

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Magnoliidae
Order: Ranunculales
Family: Ranunculaceae Juss. - Buttercup family
Genus: Delphinium L. - larkspur

Species: Delphinium patens Benth. - zigzag larkspur

Subspecies: Delphinium patens Benth. ssp. montanum (Munz) Ewan - zigzag larkspur

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