North America Native Plant

Paskenta Grade Dwarf-flax

Botanical name: Hesperolinon tehamense

USDA symbol: HETE8

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Paskenta Grade Dwarf-Flax: A Rare California Native Worth Protecting Meet Paskenta Grade dwarf-flax (Hesperolinon tehamense), one of California’s lesser-known botanical treasures. This petite annual wildflower might not be gracing garden center shelves anytime soon, but it’s got a story worth telling—and a conservation status that makes it particularly special for ...

Rare plant alert!

Region: Conservation status by state

Status: S3: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘

Paskenta Grade Dwarf-Flax: A Rare California Native Worth Protecting

Meet Paskenta Grade dwarf-flax (Hesperolinon tehamense), one of California’s lesser-known botanical treasures. This petite annual wildflower might not be gracing garden center shelves anytime soon, but it’s got a story worth telling—and a conservation status that makes it particularly special for native plant enthusiasts.

What Makes This Little Flax Special?

Paskenta Grade dwarf-flax is a true California original, belonging to the diverse flax family. As an annual forb, it completes its entire life cycle in a single growing season, sprouting, blooming, setting seed, and dying back all within one year. Don’t let the dwarf in its name fool you—this plant packs plenty of ecological punch in its compact package.

Where to Find It (If You’re Lucky)

This rare beauty calls Northern California home, specifically areas around Tehama County. It’s what botanists call an endemic species, meaning it evolved in this particular region and isn’t found naturally anywhere else in the world.

A Conservation Concern

Important note for gardeners: Paskenta Grade dwarf-flax has a Global Conservation Status of S3, which means it’s considered vulnerable. With only 21 to 100 known occurrences and an estimated 3,000 to 10,000 individual plants in the wild, this species faces real conservation challenges.

If you’re interested in growing this plant, it’s crucial to source seeds or plants only from reputable native plant suppliers who can guarantee their material is ethically and legally obtained. Never collect from wild populations—every plant in the wild is precious for the species’ survival.

Garden Potential and Growing Tips

While detailed cultivation information is limited due to its rarity, here’s what we know about potentially growing Paskenta Grade dwarf-flax:

  • Soil preferences: Likely thrives in well-draining soils, particularly those with mineral content similar to its native serpentine habitats
  • Garden role: Perfect for specialized native plant gardens, rock gardens, or conservation-focused landscapes
  • Annual nature: As an annual, you’ll need to allow it to self-seed or collect seeds for replanting each year
  • Size: True to its dwarf name, expect a compact plant suitable for small spaces or detailed plantings

Supporting Pollinators and Wildlife

While specific wildlife benefits aren’t well-documented, plants in the flax family typically support various native pollinators. By growing rare natives like Paskenta Grade dwarf-flax, you’re potentially providing food and habitat for equally specialized native insects and other small wildlife.

Should You Grow It?

The answer is both yes and no. Yes, if you can source it responsibly and you’re committed to conservation gardening. This plant deserves a place in specialized native plant collections and could benefit from careful cultivation by dedicated gardeners.

However, given its rarity, most gardeners might consider supporting California’s native plant diversity by choosing other, more readily available native flax species or similar annual wildflowers that can provide comparable ecological benefits without the conservation concerns.

The Bigger Picture

Paskenta Grade dwarf-flax represents something important: California’s incredible plant diversity and the delicate balance of our native ecosystems. Whether or not you ever grow this particular species, learning about plants like this reminds us why protecting habitat and supporting native plant conservation matters.

If you’re passionate about rare natives, consider supporting local native plant societies, botanical gardens, and conservation organizations working to protect species like Paskenta Grade dwarf-flax in their natural habitats.

Paskenta Grade Dwarf-flax

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Linales

Family

Linaceae DC. ex Perleb - Flax family

Genus

Hesperolinon (A. Gray) Small - dwarf-flax

Species

Hesperolinon tehamense H. Sharsm. - Paskenta Grade dwarf-flax

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