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mouse-ear hawkweeds
Pilosella
Hieracium /haɪ.əˈræsiəm/, known by the common name hawkweed and classically as hierakion (from ancient Greek ιεράξ, hierax 'hawk'), is a genus of the sunflower (Helianthus) family Asteraceae (or Compositae), and closely related to dandelion (Taraxacum), chicory (Cichorium), prickly lettuce (Lactuca) and sow thistle (Sonchus), which are part of the tribe Cichorieae. Hawkweeds, with their 10,000+ recorded species and subspecies, do their part to make Asteraceae the second largest family of flowers. Some botanists group all these...
60 branches of this genus, most-observed first

orange hawkweed
speciesPilosella aurantiaca

mouse-eared hawkweed
speciesPilosella officinarum

meadow hawkweed
speciesPilosella caespitosa

smooth hawkweed
speciesPilosella piloselloides

Pilosella echioides
speciesPilosella echioides

Pilosella onegensis
speciesPilosella onegensis

Bauhin's mouse-ear hawkweed
speciesPilosella bauhini

Yellow-devil
speciesPilosella floribunda

Lettuce Hawkweed
speciesPilosella lactucella

Pilosella cymosa
speciesPilosella cymosa

Spreading Mouse-ear-hawkweed
speciesPilosella flagellaris

Shaggy Mouse-ear-hawkweed
speciesPilosella peleteriana

Pilosella castellana
speciesPilosella castellana

Pilosella hoppeana
speciesPilosella hoppeana

Pilosella velutina
speciesPilosella velutina

Pilosella breviscapa
speciesPilosella breviscapa

Pilosella pseudopilosella
speciesPilosella pseudopilosella

Pilosella rothiana
speciesPilosella rothiana

glacier hawkweed
speciesPilosella glacialis

Pilosella densiflora
speciesPilosella densiflora

Pilosella vahlii
speciesPilosella vahlii

Yellow Devil Hawkweed
speciesPilosella glomerata

Pilosella ziziana
speciesPilosella ziziana

Pilosella schultesii
speciesPilosella schultesii

Pilosella piloselliflora
speciesPilosella piloselliflora

Pilosella novosibirskensis
speciesPilosella novosibirskensis

Pilosella guthnikiana
speciesPilosella guthnikiana

Pilosella auriculoides
speciesPilosella auriculoides

Hybrid Fox-and-cubs
speciesPilosella stoloniflora

Pilosella corymbuloides
speciesPilosella corymbuloides
Pilosella pseudovahlii
speciesPilosella pseudovahlii

Pilosella polymastix
speciesPilosella polymastix

Pilosella brachiata
speciesPilosella brachiata

Pilosella tardans
speciesPilosella tardans

Pilosella × bifurca
hybridPilosella × bifurca

Pilosella iserana
speciesPilosella iserana

Pilosella argyrocoma
speciesPilosella argyrocoma

Pilosella leucopsilon
speciesPilosella leucopsilon

Pilosella testimonialis
speciesPilosella testimonialis

Pilosella macrostolona
speciesPilosella macrostolona

Pilosella procera
speciesPilosella procera

Pilosella galiciana
speciesPilosella galiciana

Pilosella billyana
speciesPilosella billyana

Pilosella acutifolia
speciesPilosella acutifolia

Pilosella × derubella
hybridPilosella × derubella

Pilosella dublitzkii
speciesPilosella dublitzkii

Pilosella dubia
speciesPilosella dubia
Pilosella saussureoides
speciesPilosella saussureoides
Pilosella hypeurya
speciesPilosella hypeurya
Pilosella visianii
speciesPilosella visianii

Pilosella fuscoatra
speciesPilosella fuscoatra

Pilosella prussica
speciesPilosella prussica
Pilosella macranthela
speciesPilosella macranthela

Pilosella rhodopea
speciesPilosella rhodopea

Pilosella leptophyton
speciesPilosella leptophyton
Pilosella dichotoma
speciesPilosella dichotoma
Pilosella erythrochrista
speciesPilosella erythrochrista
Pilosella calodon
speciesPilosella calodon

Pilosella mandonii
speciesPilosella mandonii

Pilosella anchusoides
speciesPilosella anchusoides
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the old herbals & bestiaries

The Book of Health: The Art of Distillation
Brunschwig, Hieronymus · 1505 · p.191

Notable Commentaries on the History of Plants
Leonhart Fuchs · 1542 · p.640

Notable Commentaries on the History of Plants
Leonhart Fuchs · 1542 · p.639

Notable Commentaries on the History of Plants
Leonhart Fuchs · 1549 · p.638

Notable Commentaries on the History of Plants
Leonhart Fuchs · 1549 · p.637

Commentaries on the Six Books of Dioscorides
Pietro Andrea Mattioli · 1560 · p.651

Commentaries on the Six Books of Dioscorides on Medical Matter
Pietro Andrea Mattioli · 1563 · p.596

Commentaries on the Six Books of Pedanius Dioscorides on Medical Matter
Pietro Andrea Mattioli · 1565 · p.1139

Six Groups of the History of Plants
Rembert Dodoens · 1583 · p.87

History of Rare Plants
Carolus Clusius · 1601 · p.342

Rariorum Plantarum Historia (with Fungorum Historia)
Carolus Clusius · 1601 · p.348

Description of Less Known and Rare Plants
Fabio Colonna · 1616 · p.259
In the stacks
Searching the stacks…
Every page naming Pilosella in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 203680.