[Butterweeds & Groundsels: The Genera Packera and Senecio in Mt. Adams Country]

Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel

Packera streptanthifolia

Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis

Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis)

Flower head of Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis) -- Involucral bracts of Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis)

Rocky Mt. groundsel growing on gravelly slopes near the base of the Mazama Glacier moraine on Mt. Adams.........July 19, 2009.

Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis) - Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis) - Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis) - Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis)

Rocky Mt. groundsel growing on gravelly slopes near the base of the Mazama Glacier moraine on Mt. Adamss..........August 29, 2022.

Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis) - Involucral bracts Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis)

Rocky Mt. butterweed along the western flanks of Little Mt. Adams.........August 14, 2004.

Inflorescence of Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis) - Stem leaves of Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis) - Basal leaves of Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis) - Alpine Meadow Butterweed, Alpine Meadow Groundsel, Cleftleaf Groundsel, Rocky Mountain Butterweed, Rocky Mountain Groundsel: Packera streptanthifolia (Synonyms: Packera cymbalarioides, Senecio cymbalarioides var. suksdorfii, Senecio leonardii, Senecio streptanthifolius, Senecio streptanthifolius, Senecio streptanthifolius var. wallowensis)

Rocky Mt. butterweed as seen along the western flanks of Little Mt. Adams..........August 14, 2004.

Paul Slichter