North America Native Plant

Sacramento Waxydogbane

Botanical name: Cycladenia humilis var. humilis

USDA symbol: CYHUH

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cycladenia humilis Benth. var. tomentosa (A. Gray) A. Gray (CYHUT)   

Sacramento Waxydogbane: A Hidden Gem for California Native Gardens If you’re looking for a low-maintenance native plant that’s perfectly suited to California’s climate, let me introduce you to Sacramento waxydogbane (Cycladenia humilis var. humilis). This unassuming little perennial might not win any beauty contests, but it’s got charm in spades ...

Sacramento Waxydogbane: A Hidden Gem for California Native Gardens

If you’re looking for a low-maintenance native plant that’s perfectly suited to California’s climate, let me introduce you to Sacramento waxydogbane (Cycladenia humilis var. humilis). This unassuming little perennial might not win any beauty contests, but it’s got charm in spades and brings some serious benefits to your garden ecosystem.

What Exactly is Sacramento Waxydogbane?

Sacramento waxydogbane is a native California perennial that belongs to the dogbane family. Don’t let the name fool you – despite dogbane sounding somewhat ominous, this plant is a perfectly respectable member of your garden community. It’s what botanists call a forb, which is just a fancy way of saying it’s an herbaceous plant without woody stems – think of it as the plant world’s equivalent of a friendly neighbor who keeps a low profile.

This hardy perennial has been quietly thriving in California long before any of us started worrying about drought-resistant landscaping. You might also see it listed under its synonym Cycladenia humilis var. tomentosa in some older gardening references.

Where Does It Call Home?

Sacramento waxydogbane is a true California native, found naturally throughout the Golden State. It’s particularly happy in the Central Valley and foothill regions, where it has adapted to the Mediterranean climate that defines much of California’s growing conditions.

Why Your Garden (and Local Wildlife) Will Love It

Here’s where Sacramento waxydogbane really shines. This little plant is like the Swiss Army knife of native gardening:

  • Drought tolerance: Once established, it laughs in the face of California’s dry summers
  • Pollinator magnet: Those small, tubular flowers are perfectly sized for native bees and other beneficial insects
  • Low maintenance: It’s the kind of plant that thrives on benign neglect
  • Native ecosystem support: Helps restore and maintain local biodiversity

What to Expect: Size, Growth, and Looks

Sacramento waxydogbane stays relatively compact, making it perfect for smaller spaces or as a ground cover in larger native plantings. As a perennial forb, it dies back in winter and returns each spring with fresh growth. The flowers are small but charming – typically white to pale pink and tubular in shape, appearing in clusters that create a delicate, understated display.

Don’t expect dramatic height or flashy blooms. This plant is more about quiet beauty and ecological function than show-stopping aesthetics.

Perfect Garden Situations

Sacramento waxydogbane fits beautifully into several garden styles:

  • Native California gardens: An authentic choice for recreating natural ecosystems
  • Drought-tolerant landscapes: Excellent for water-wise gardening
  • Naturalized areas: Great for less formal, meadow-like plantings
  • Pollinator gardens: Supports native bee populations

Growing Conditions and Care

The beauty of Sacramento waxydogbane lies in its simplicity. This plant thrives in USDA hardiness zones 8-10, which covers most of California perfectly. Here’s what it needs to be happy:

  • Sunlight: Full sun to partial shade (it’s flexible!)
  • Soil: Well-draining soil is essential – it doesn’t like wet feet
  • Water: Minimal once established; perfect for xeriscaping
  • Soil type: Adaptable to various soil types as long as drainage is good

Planting and Care Tips

Getting Sacramento waxydogbane established is refreshingly straightforward:

  • Planting time: Fall planting works best, giving roots time to establish before summer heat
  • Spacing: Give plants room to spread naturally
  • Initial care: Water regularly the first year, then gradually reduce as the plant establishes
  • Maintenance: Minimal – just remove dead growth in late winter
  • Fertilization: None needed – this plant is happiest in lean soils

The Bottom Line

Sacramento waxydogbane might not be the star of your garden show, but it’s definitely a valuable supporting cast member. If you’re gardening in California and want to support native ecosystems while keeping maintenance low, this unassuming perennial deserves a spot in your landscape. It’s proof that sometimes the best garden plants are the ones that work quietly behind the scenes, supporting pollinators and thriving with minimal fuss.

For California gardeners committed to native plantings and sustainable landscaping, Sacramento waxydogbane represents exactly the kind of plant we should be celebrating – hardy, beneficial, and perfectly adapted to our unique climate.

Sacramento Waxydogbane

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

Gentianales

Family

Apocynaceae Juss. - Dogbane family

Genus

Cycladenia Benth. - waxydogbane

Species

Cycladenia humilis Benth. - Sacramento waxydogbane

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