[Members of the Sunflower Family with Button-like Flower Heads]

Cudweeds of the Columbia River Gorge of Oregon and Washington

The Genus Gnaphalium

Cotton-batting Plant: Pseudognaphalium stramineum (formerly Gnaphalium stramineum or formerly G. chilense)

Cotton-batting plant

Purple Cudweed, Purplish Cudweed, Spoon-leaf Cudweed: Gamochaeta ustulata (Synonyms: Gamochaeta purpurea, Gnaphalium purpureum, Gnaphalium purpureum var. purpureum, Gnaphalium purpureum var. ustulatum) -

Lowland Cudweed, Western Marsh Cudweed: Gnaphalium palustre (Synonyms: Filaginella palustris, Gnaphalium heteroides, Gnaphalium palustre var. nanum) -

Marsh Cudweed: Gnaphalium uliginosum -

Jersey Rabbit-tobacco, Red-tip Rabbit-tobacco, Weedy Cudweed: Pseudognaphalium luteoalbum (Synonyms: Gnaphalilum luteo-album, Gnaphalium luteoalbum) -

Macoun's Rabbit-tobacco, Macoun's Rabbit Tobacco, Sticky Cudweed, Winged Cudweed: Pseudognaphalium macounii (Synonyms: Gnaphalium macounii, Gnaphalium viscosum, Pseudognaphalium viscosum) -

Cotton-batting Cudweed, Cotton-batting Plant: Pseudognaphalium stramineum (Synonyms: Gnaphalium chilense, Gnaphalium stramineum) -

Northwestern Rabbit-tobacco, Slender Cudweed, Wright's Cudweed: Pseudognaphalium thermale (Synonyms: Gnaphalium canescens, Gnaphalium canescens ssp. thermale, Gnaphalium microcephalum, Gnaphalium microcephalum ssp thermale, Gnaphalium microcephalum var. thermale, Gnaphalium thermale, Pseudognaphalium canescens ssp. microcephalum, Pseudognaphalium canescens ssp. thermale) -


Paul Slichter