North America Native Plant

Shrubland Beggarticks

Botanical name: Bidens sandvicensis confusa

USDA symbol: BISAC

Life cycle: perennial

Habit: subshrub

Native status: Native to Hawaii  

Shrubland Beggarticks: A Rare Hawaiian Native Worth Protecting in Your Garden Meet the shrubland beggarticks (Bidens sandvicensis confusa), a charming little Hawaiian native that’s as unique as its homeland. This low-growing perennial shrub might not win any flashy flower contests, but it’s got something far more valuable – it’s a ...

Rare plant alert!

Region: Conservation status by state

Status: S3T1: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ 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 ⚘

Shrubland Beggarticks: A Rare Hawaiian Native Worth Protecting in Your Garden

Meet the shrubland beggarticks (Bidens sandvicensis confusa), a charming little Hawaiian native that’s as unique as its homeland. This low-growing perennial shrub might not win any flashy flower contests, but it’s got something far more valuable – it’s a piece of Hawaii’s natural heritage that desperately needs our help.

What Makes Shrubland Beggarticks Special?

This petite powerhouse stays refreshingly compact, typically growing under 1.5 feet tall and never exceeding 3 feet at maturity. Think of it as the perfect good things come in small packages plant. Its modest yellow flowers and narrow leaves give it a delicate, understated beauty that fits perfectly into Hawaii’s natural landscape palette.

Where Does It Call Home?

Shrubland beggarticks is exclusively Hawaiian – you won’t find this little gem growing wild anywhere else in the world. It’s what botanists call an endemic species, meaning Hawaii is its one and only native home on Earth.

A Word of Caution: Rarity Matters

Here’s where things get serious. Shrubland beggarticks has a Global Conservation Status of S3T1, which signals conservation concern. If you’re thinking about adding this plant to your garden – and we hope you are – please make sure you source it responsibly from reputable native plant nurseries or conservation programs. Never collect plants from the wild, as this can further threaten already vulnerable populations.

Why Plant Shrubland Beggarticks?

Choosing to grow this native Hawaiian species offers several compelling benefits:

  • Support conservation efforts for a rare native species
  • Attract native Hawaiian pollinators and insects to your garden
  • Create authentic Hawaiian landscape character
  • Enjoy low-maintenance gardening once established
  • Contribute to preserving Hawaii’s unique botanical heritage

Perfect Garden Settings

Shrubland beggarticks thrives in:

  • Native Hawaiian gardens and restoration projects
  • Drought-tolerant landscape designs
  • Rock gardens and xerophytic plantings
  • Conservation-focused gardens
  • Low-maintenance landscape borders

Growing Conditions and Care

This Hawaiian native is surprisingly easygoing once you understand its needs. It prefers well-draining soils and can handle full sun to partial shade. Like many island plants, it’s adapted to periods of drought, making it wonderfully water-wise once established.

Shrubland beggarticks is suited for USDA hardiness zones 10-12, so it’s really only viable for tropical and subtropical climates. If you live in Hawaii or similar climates, you’re in luck!

Planting and Care Tips

  • Plant in well-draining soil to prevent root rot
  • Water regularly during establishment, then reduce frequency
  • Provide protection from strong winds when young
  • Prune lightly to maintain shape if desired
  • Mulch around plants to retain soil moisture
  • Monitor for any signs of stress, especially during dry periods

The Bigger Picture

By choosing to grow shrubland beggarticks, you’re doing more than just adding a plant to your garden – you’re participating in conservation. Every responsibly grown native plant helps preserve genetic diversity and supports the complex web of life that makes Hawaii’s ecosystems so special.

Remember, the key word here is responsibly. Always purchase from legitimate sources, never wild-collect, and consider supporting local conservation nurseries that specialize in rare Hawaiian natives. Your garden can be a sanctuary for these precious plants while you enjoy their quiet beauty and ecological benefits.

Shrubland Beggarticks

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

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Bidens L. - beggarticks

Species

Bidens sandvicensis Less. - shrubland beggarticks

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