Plantae > Tracheophyta > Magnoliopsida > Asterales > Asteraceae > Rudbeckia > Rudbeckia laciniata

Rudbeckia laciniata (Cutleaf Coneflower)

Synonyms:

Wikipedia Abstract

Rudbeckia laciniata is a species of flowering plant in the sunflower/daisy family Asteraceae, native to eastern North America, most often found in flood plains and moist soils.
View Wikipedia Record: Rudbeckia laciniata

Infraspecies

Rudbeckia laciniata var. ampla (cutleaf coneflower)
Rudbeckia laciniata var. bipinnata (cutleaf coneflower)
Rudbeckia laciniata var. heterophylla (Florida coneflower)
Rudbeckia laciniata var. humilis
Rudbeckia laciniata var. laciniata (cutleaf coneflower)

Attributes

Allergen Potential [1]  Medium
Screening - Summer [2]  Dense
Screening - Winter [2]  Dense
Bloom Period [2]  Late Summer
Drought Tolerance [2]  High
Edible [3]  May be edible. See the Plants For A Future link below for details.
Fire Tolerance [2]  None
Flower Type [3]  Hermaphrodite
Frost Free Days [2]  3 months 10 days
Fruit/Seed Abundance [2]  Medium
Fruit/Seed Begin [2]  Fall
Fruit/Seed End [2]  Fall
Growth Form [2]  Rhizomatous
Growth Period [2]  Spring
Growth Rate [2]  Rapid
Hazards [3]  This plant is reputed to be poisonous to cattle, sheep and pigs;
Leaf Type [2]  Deciduous
Lifespan [3]  Perennial
Pollinators [3]  Bees, Hoverflies
Propagation [2]  Container, Seed
Regrowth Rate [2]  Moderate
Root Depth [2]  12 inches (30 cm)
Seed Spread Rate [2]  Slow
Seed Vigor [2]  Medium
Seeds Per [2]  252222 / lb (556054 / kg)
Shape/Orientation [2]  Erect
Structure [5]  Herb
Usage [3]  A green dye is obtained from the flowers;
Vegetative Spread Rate [2]  Moderate
Flower Color [2]  Yellow
Foliage Color [2]  Gray-Green
Fruit Color [2]  Brown
Fall Conspicuous [2]  Yes
Flower Conspicuous [2]  Yes
Height [3]  7.872 feet (2.4 m)
Width [3]  39 inches (1 m)
Hardiness Zone Minimum [2]  USDA Zone: 3 Low Temperature: -40 F° (-40 C°) → -30 F° (-34.4 C°)
Light Preference [4]  Mostly Sunny
Soil Acidity [4]  Neutral
Soil Fertility [4]  Rich
Soil Moisture [4]  Damp
Water Use [2]  Low
View Plants For A Future Record : Rudbeckia laciniata

Protected Areas

Predators

Chlosyne nycteis (Silvery checkerspot)[6]
Otiorhynchus sulcatus (European strawberry weevil)[7]

Providers

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
♦ 4Ellenberg, H., Weber, H.E., Dull, R., Wirth, V., Werner, W., Paulissen, D. (1991) Zeigerwerte von Pflanzen in Mitteleuropa. Scripta Geobotanica 18, 1–248
♦ 5Kattge, J. et al. (2011b) TRY - a global database of plant traits Global Change Biology 17:2905-2935
♦ 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.
♦ 7Biological Records Centre Database of Insects and their Food Plants
♦ 8Robertson, C. Flowers and insects lists of visitors of four hundred and fifty three flowers. 1929. The Science Press Printing Company Lancaster, PA.
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