Plantae > Tracheophyta > Magnoliopsida > Asterales > Asteraceae > Hieracium > Hieracium albiflorum

Hieracium albiflorum (white hawkweed)

Synonyms:

Wikipedia Abstract

Hieracium albiflorum is a common and widespread North American plant in the sunflower family, known by the names white hawkweed and white-flowered hawkweed. Hieracium albiflorum grows in western North America, from Alaska and Northwest Territories south as far as Chihuahua, Sonora) and east to Manitoba and the Black Hills of South Dakota. There have been reports of populations in Québec and Wisconsin, but these are probably waifs or introductions.
View Wikipedia Record: Hieracium albiflorum

Attributes

Bloom Period [1]  Late Spring
Drought Tolerance [1]  High
Fire Tolerance [1]  High
Frost Free Days [1]  4 months
Fruit/Seed Abundance [1]  Low
Fruit/Seed Begin [1]  Summer
Fruit/Seed End [1]  Summer
Growth Form [1]  Bunch
Growth Period [1]  Spring, Summer
Growth Rate [1]  Moderate
Leaf Type [1]  Deciduous
Lifespan [1]  Perennial
Propagation [1]  Seed
Regrowth Rate [1]  Slow
Root Depth [1]  12 inches (30 cm)
Seed Spread Rate [1]  Moderate
Seed Vigor [1]  Medium
Seeds Per [1]  2249995 / lb (4960395 / kg)
Shape/Orientation [1]  Erect
Structure [2]  Herb
Vegetative Spread Rate [1]  Moderate
Flower Color [1]  White
Foliage Color [1]  Gray-Green
Fruit Color [1]  Brown
Flower Conspicuous [1]  Yes
Height [1]  35 inches (0.9 m)
Hardiness Zone Minimum [1]  USDA Zone: 3 Low Temperature: -40 F° (-40 C°) → -30 F° (-34.4 C°)
Light Preference [1]  Mixed Sun/Shade
Soil Acidity [1]  Neutral
Soil Fertility [1]  Intermediate
Water Use [1]  Low
Screening - Summer [1]  Porous
Screening - Winter [1]  Porous

Protected Areas

Citations

Attributes / relations provided by
1USDA Plants Database, U. S. Department of Agriculture
2Kattge, J. et al. (2011b) TRY - a global database of plant traits Global Change Biology 17:2905-2935
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