North America Native Plant

Estuary Beggarticks

Botanical name: Bidens hyperborea var. hyperborea

USDA symbol: BIHYH

Life cycle: annual

Habit: forb

Native status: Native to Canada âš˜ Native to the lower 48 states  

Synonyms: Bidens hyperborea Greene var. colpophila (Fernald & H. St. John) Fernald (BIHYC2)  âš˜  Bidens hyperborea Greene var. laurentiana Fassett (BIHYL)   

Estuary Beggarticks: A Hidden Gem for Wet Gardens If you’re looking for a native annual that thrives in those perpetually soggy spots in your yard, let me introduce you to estuary beggarticks (Bidens hyperborea var. hyperborea). This unassuming little wildflower might not win any beauty contests at first glance, but ...

Rare plant alert!

Region: Conservation status by state

Status: S4T2T4: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is 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) ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘ Subspecies or varieties is apparently secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the region or more than 10,000 individuals ⚘

Estuary Beggarticks: A Hidden Gem for Wet Gardens

If you’re looking for a native annual that thrives in those perpetually soggy spots in your yard, let me introduce you to estuary beggarticks (Bidens hyperborea var. hyperborea). This unassuming little wildflower might not win any beauty contests at first glance, but it’s a hardworking native that deserves a spot in the right garden setting.

What Makes Estuary Beggarticks Special?

Estuary beggarticks is a native annual wildflower that calls the northeastern regions of North America home. True to its name, this plant has a particular fondness for estuarine environments – those brackish areas where fresh and salt water meet. But don’t worry, you don’t need to live by the coast to appreciate this adaptable native.

Where You’ll Find It Growing Wild

This northeastern native naturally occurs across a range that includes New Brunswick, Nova Scotia, Ontario, Quebec, and Nunavut in Canada, plus Maine, Massachusetts, New Hampshire, and New York in the United States. It’s perfectly adapted to the climate and growing conditions of these regions.

Why Consider Growing Estuary Beggarticks?

Here’s where this humble annual really shines:

  • Problem solver for wet areas: Got a spot that stays consistently moist or even boggy? This is your plant.
  • Pollinator magnet: The small yellow flowers attract bees, butterflies, and other beneficial insects throughout the growing season.
  • Low maintenance: As a native annual, it’s adapted to local conditions and largely takes care of itself.
  • Wildlife value: Seeds provide food for birds, and the plant supports various native insects.
  • Natural look: Perfect for naturalistic plantings and native garden designs.

Garden Applications

Estuary beggarticks isn’t your typical border plant – it has more specialized uses:

  • Rain gardens and bioswales
  • Wetland restoration projects
  • Native plant gardens
  • Coastal and estuarine landscapes
  • Naturalistic meadow plantings in wet areas

Growing Conditions and Care

Success with estuary beggarticks comes down to understanding its preferences:

Moisture: This plant loves consistently moist to wet soil conditions. Think marsh edges rather than desert gardens.

Sun exposure: Full sun to partial shade works well, though it tends to be more robust in sunnier locations.

Soil: Adaptable to various soil types as long as moisture levels stay high. It can even handle some salt tolerance given its estuarine origins.

Climate: Hardy in USDA zones 3-7, making it suitable for most northern temperate gardens.

Planting and Establishment Tips

As an annual, estuary beggarticks completes its life cycle in one growing season, but it often self-seeds readily:

  • Direct sow seeds in early spring or fall
  • Barely cover seeds with soil – they need some light to germinate
  • Keep soil consistently moist during germination
  • Once established, minimal care is needed
  • Allow plants to go to seed if you want natural reseeding

Is This Plant Right for Your Garden?

Estuary beggarticks is perfect if you:

  • Have consistently wet or boggy areas that need plantings
  • Want to support native pollinators and wildlife
  • Prefer low-maintenance, self-sustaining plants
  • Are creating naturalistic or native plant gardens
  • Live within its native range

However, you might want to pass if you:

  • Only have dry garden conditions
  • Prefer formal, manicured landscapes
  • Want showy, ornamental flowers
  • Need plants for dry shade areas

Final Thoughts

While estuary beggarticks might not be the star of the show, it’s exactly the kind of reliable native plant that makes ecosystems function. If you have the right wet conditions and appreciate plants that work hard behind the scenes, this little annual could be a perfect addition to your native plant palette. Plus, there’s something satisfying about growing a plant that most people have never heard of – you’ll definitely have a conversation starter in your garden!

Estuary 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 hyperborea Greene - estuary beggarticks

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