North America Native Plant

Svenson’s Beggarticks

Botanical name: Bidens hyperborea var. svensonii

USDA symbol: BIHYS

Life cycle: annual

Habit: forb

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

Synonyms: Bidens hyperborea Greene var. cathancensis Fernald (BIHYC)   

Svenson’s Beggarticks: A Rare Native Annual Worth Considering If you’re looking to add a unique native plant to your garden that supports local ecosystems, Svenson’s beggarticks (Bidens hyperborea var. svensonii) might just be the hidden gem you’ve been searching for. This lesser-known annual is a special variety that deserves attention ...

Rare plant alert!

Region: Conservation status by state

Status: S4T3?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Subspecies or variety is 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. ⚘ 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 ⚘

Svenson’s Beggarticks: A Rare Native Annual Worth Considering

If you’re looking to add a unique native plant to your garden that supports local ecosystems, Svenson’s beggarticks (Bidens hyperborea var. svensonii) might just be the hidden gem you’ve been searching for. This lesser-known annual is a special variety that deserves attention from gardeners interested in rare native species.

What is Svenson’s Beggarticks?

Svenson’s beggarticks is a native annual plant that belongs to the larger beggarticks family. You might also see it listed under its synonym, Bidens hyperborea var. cathancensis. As an annual, this plant completes its entire life cycle in one growing season, making it a great choice for gardeners who enjoy replanting and experimenting with their garden design each year.

Where Does It Grow Naturally?

This native beauty calls both Canada and the United States home, with its natural range specifically documented in Quebec and Maine. Its limited geographic distribution makes it a truly special addition to gardens within its native range, where it has evolved alongside local wildlife and growing conditions.

Important Conservation Considerations

Here’s something important to know: Svenson’s beggarticks has a Global Conservation Status of S4T3?, which indicates it may have some conservation concerns. If you’re interested in growing this plant, it’s crucial to source it responsibly. This means:

  • Purchase from reputable native plant nurseries
  • Never collect seeds or plants from wild populations
  • Choose nurseries that propagate their own stock rather than wild-collecting
  • Consider growing it to help support conservation efforts

Why Grow Svenson’s Beggarticks?

While specific information about this variety’s garden performance is limited due to its rarity, beggarticks plants in general are valued for their role in native ecosystems. As a native annual, Svenson’s beggarticks likely provides benefits to local wildlife and fits naturally into regional growing conditions.

This plant is perfect for gardeners who:

  • Want to support rare native species conservation
  • Are creating wildlife-friendly gardens
  • Enjoy growing unique plants that aren’t found in every garden center
  • Live within its native range of northeastern North America

Growing Svenson’s Beggarticks Successfully

Due to the specific and rare nature of this variety, detailed growing information can be challenging to find. However, as a native annual adapted to the Quebec and Maine regions, it’s likely well-suited to the growing conditions found in northeastern North America.

For the best success with this rare native:

  • Contact local native plant societies or botanical gardens for growing advice
  • Research the growing conditions of its natural habitat
  • Start with responsibly sourced seeds when available
  • Connect with other native plant enthusiasts who may have experience with rare varieties

The Bottom Line

Svenson’s beggarticks is a plant for the dedicated native plant gardener who values conservation and rarity over flashy garden performance. While it may not be the easiest plant to find or grow, it offers the unique satisfaction of cultivating a rare native species that supports local ecosystems.

If you’re within its native range and can source it responsibly, this annual could be a meaningful addition to your native plant collection. Just remember that with rare plants comes responsibility – always prioritize conservation and responsible sourcing over personal gardening desires.

Svenson’s 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