Family: Saxifragaceae
Author: L.
Bibliography: Sp. Pl.: 406 (1753)
Year: 1753
Status: accepted
Rank: species
Genus: Tiarella
Vegetable: False
Observations: Alaska to W. U.S.A.
Description
The Sugar-scoop, scientifically known as Tiarella trifoliata, is a charming perennial plant that belongs to the Saxifragaceae family. This herbaceous plant is distinguished by its delicate, frothy flowers and intricate foliage, making it a favorite among garden enthusiasts and botanists alike.
First described in Species Plantarum in 1753 by Carl Linnaeus, Tiarella trifoliata has garnered considerable attention for its unique aesthetic and adaptability. Its native range stretches from the expansive landscapes of Alaska down through the western regions of the United States, highlighting its resilience and versatility in various environmental conditions.
This plant thrives in shaded woodland environments, typically favoring moist, well-drained soils rich in organic matter. Its leaves are typically trifoliate, bearing a resemblance to that of three small leaflets, which lend the plant one part of its scientific name, “trifoliata.” The foliage is marked with deep lobes and a glossy, almost frosted appearance, adding a layer of visual interest even when the plant is not in bloom.
The true beauty of the Sugar-scoop lies in its flowering phase. Come late spring to early summer, slender stems rise above the foliage, each tipped with clusters of airy, star-shaped flowers. These blooms can range in color from pure white to soft pink, creating a delicate spray reminiscent of confectioner’s sugar, hence the common name “Sugar-scoop.”
In addition to its visual appeal, Tiarella trifoliata plays a role in supporting local ecosystems. It provides habitat and food for various insects and acts as a ground cover that helps prevent soil erosion, making it not only an ornamental plant but also an ecologically valuable species.
Growing and caring for Sugar-scoop involves planting it in a location that mimics its natural woodland habitat. A spot with dappled shade and consistently moist soil usually yields the best results. This plant can be propagated through division or by collecting seeds post-flowering, ensuring a steady propagation method for gardeners.
In summary, the Sugar-scoop, or Tiarella trifoliata, is a distinctive and versatile addition to any garden. With its intricate leaves, frothy flowers, and ecological benefits, it is a testament to the understated elegance and utility of perennial woodland plants.
Common Names
Eng: laceflower, sugar-scoop, threeleaf foamflower, three-leaved foamflower, lace foamflower, western foamflower
Swe: liten spetsmössa
Fra: tiarelle trifoliée
En: Sugar-scoop, Laceflower, Threeleaf foamflower, Three-Leaf Foamflower, Three-leaved foamflower, Lace foamflower, Western foamflower
Fr: Tiarelle trifoliée
Ru: Тиарелла трёхлистная
Sv: Liten spetsmössa
Synonyms
Distribution
- Alaska (native)
- Alberta (native)
- British Columbia (native)
- California (native)
- Idaho (native)
- Montana (native)
- Oregon (native)
- Washington (native)
Additional Images
Flower
Taken May 29, 2021 by Ferncloud (cc-by-sa)
Taken Jun 24, 2018 by Riri Shibata (cc-by-sa)
Taken Aug 18, 2021 by Danielle Mccloy (cc-by-sa)
Taken Jul 25, 2022 by Laurie Van Egeren (cc-by-sa)
Taken Aug 18, 2021 by Danielle Mccloy (cc-by-sa)
Leaf
Taken Jul 24, 2005 by EOL − Steven J. Baskauf (cc-by-nc-sa)
Taken Dec 24, 2015 by EOL − Donna Pomeroy (cc-by-nc)
Taken Aug 26, 2021 by Nick R (cc-by-sa)
Taken Aug 18, 2021 by Danielle Mccloy (cc-by-sa)
Taken Oct 10, 2022 by Mango Don (cc-by-sa)
Habit
Taken Jul 24, 2005 by EOL − Steven J. Baskauf (cc-by-nc-sa)
Taken Jul 24, 2005 by EOL − Steven J. Baskauf (cc-by-nc-sa)
Taken Jul 24, 2005 by EOL − Steven J. Baskauf (cc-by-nc-sa)
Taken Jan 10, 2016 by EOL − Lauren Magner (cc-by-nc)
Taken Dec 24, 2015 by EOL − Donna Pomeroy (cc-by-nc)
Bark
Taken Jul 24, 2005 by EOL − Steven J. Baskauf (cc-by-nc-sa)
Taken Jul 24, 2005 by EOL − Steven J. Baskauf (cc-by-nc-sa)
Sources
- WFO (No URL)
- IPNI (No URL)
- GBIF (https://www.gbif.org/species/5371609)
- POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:794902-1)
- PlantNet (https://identify.plantnet.org/species/the-plant-list/Tiarella trifoliata L.)
Specifications
Growth habit: Forb/herb