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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Hieracium albiflorum

Hieracium albiflorum Hook.

White Flowered Hawkweed, White Hawkweed

Asteraceae (Aster Family)

Synonym(s): Chlorocrepis albiflora, Hieracium helleri, Hieracium siskiyouense

USDA Symbol: HIAL2

USDA Native Status: L48 (N), AK (N), CAN (N)

 

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Plant Characteristics

Duration: Perennial
Habit: Herb
Size Notes: Typically up to about 18 inches tall. Some plants may reach up to 3 feet tall.
Flower: Ligulate (strap-shaped) florets.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: White
Bloom Time: May , Jun , Jul , Aug , Sep

Distribution

USA: AK , CA , CO , ID , MT , NV , OR , SD , UT , WA , WI , WY
Canada: AB , BC , MB , NT , QC , SK , YT

Web Reference

Webref 30 - Calflora (2018) Calflora
Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

USDA: Find Hieracium albiflorum in USDA Plants
FNA: Find Hieracium albiflorum in the Flora of North America (if available)
Google: Search Google for Hieracium albiflorum

Metadata

Record Modified: 2019-03-29
Research By: CBR

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