Plantae > Tracheophyta > Magnoliopsida > Asterales > Asteraceae > Silphium > Silphium perfoliatum

Silphium perfoliatum (cup plant)

Synonyms:

Wikipedia Abstract

Silphium perfoliatum, the cup plant or cup-plant, is a species of flowering plant in the family Asteraceae, native to eastern and central North America. It is an erect herbaceous perennial with triangular toothed leaves, and daisy-like yellow composite flower heads in summer. The specific epithet perfoliatum means "through the leaf." There are two varieties:- \n* S. perfoliatum var. connatum \n* S. perfoliatum var. perfoliatum.
View Wikipedia Record: Silphium perfoliatum

Attributes

Allergen Potential [1]  Medium
Screening - Summer [2]  Moderate
Screening - Winter [2]  Porous
Bloom Period [2]  Late Summer
Drought Tolerance [2]  Low
Flower Type [3]  Hermaphrodite
Frost Free Days [2]  4 months 8 days
Growth Period [2]  Summer
Growth Rate [2]  Rapid
Leaf Type [2]  Deciduous
Lifespan [3]  Perennial
Pollinators [3]  Insects, Lepidoptera
Propagation [2]  Container, Seed
Scent [3]  An aromatic resin exudes from the crushed leaves and stems;
Structure [4]  Herb
Flower Color [2]  Yellow
Foliage Color [2]  Green
Fruit Color [2]  Brown
Flower Conspicuous [2]  Yes
Height [3]  8.2 feet (2.5 m)
Hardiness Zone Minimum [2]  USDA Zone: 2 Low Temperature: -50 F° (-45.6 C°) → -40 F° (-40 C°)
Light Preference [2]  Mixed Sun/Shade
Soil Acidity [2]  Moderate Acid
View Plants For A Future Record : Silphium perfoliatum

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Blue Ridge Parkway National Parkway V 73611 North Carolina, Virginia, United States
Fort Donelson National Battlefield III 560 Tennessee, United States
Indiana Dunes National Lakeshore II 8272 Indiana, United States
Mammoth Cave Area Biosphere Reserve (Natn'l Park) National Park II 51235 Kentucky, United States
Pipestone National Monument V 326 Minnesota, United States

Providers

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External References

USDA Plant Profile

NatureServe Explorer

Citations

Attributes / relations provided by
♦ 1Derived from Allergy-Free Gardening OPALS™, Thomas Leo Ogren (2000)
♦ 2USDA Plants Database, U. S. Department of Agriculture
♦ 3Plants For A Future licensed under a Creative Commons Attribution 4.0 License
♦ 4Kattge, J. et al. (2011b) TRY - a global database of plant traits Global Change Biology 17:2905-2935
♦ 5Robertson, C. Flowers and insects lists of visitors of four hundred and fifty three flowers. 1929. The Science Press Printing Company Lancaster, PA.
♦ 6Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0