Asteraceae

Siskiyou Mountains ragwort

Packera macounii (Greene) W.A.Weber & Á.Löve

Family: Asteraceae
Genus: Packera

Pet and kid safety: not checked yet. Check pet-safe plants

Siskiyou Mountains ragwort (Packera macounii) — FlowerPhoto: Nolan Exe, CC BY 4.0, from iNaturalist

Is yours looking unwell? Scan your plant — free

Common names

By language (1)

English: Siskiyou Mountains ragwort, Siskiyou Mountain ragwort

Synonyms

Senecio fastigiatus Nutt.
Senecio fastigiatus subsp. fastigiatus
Senecio fastigiatus subsp. macounii (Greene) Greenm.
Senecio leucocrinus Greene
Senecio ligulifolius Greene
Senecio macounii Greene
Senecio spatuliformis A.Heller

Flowers

In flower: May to July (from 28 flowering iNaturalist observations worldwide)

Characteristics

Growth habit: Forb/herb
Lifespan: Perennial
In the US and Canada: Canada: native, Lower 48 states: native

Photos

FlowerPhoto: Nolan Exe, CC BY 4.0, from iNaturalist
FlowerPhoto: Arvel Hernandez, CC BY 4.0, from iNaturalist
FlowerPhoto: vedant jain, CC BY 4.0, from iNaturalist
FlowerPhoto: James H. Thomas, CC BY 4.0, from iNaturalist
Photo: no rights reserved, CC0, from Wikimedia Commons
Photo: Shane Johnson, CC0, from iNaturalist
Photo: Tom Erler, CC0, from iNaturalist
Photo: Shane Johnson, CC0, from iNaturalist
Photo: Matt Berger, CC BY 4.0, from iNaturalist
Photo: James H. Thomas, CC BY 4.0, from iNaturalist
Photo: Shane Johnson, CC0, from iNaturalist
Photo: Alex Heyman, CC0, from iNaturalist

More in Packera

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.