[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.

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)

The photo above shows a close-up of the inflorescence Rocky Mt. butterweed as seen along the western flanks of Little Mt. Adams..........August 14, 2004.

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)

The photo above shows 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)

The photo above shows a close-up of the inflorescence of Rocky Mt. butterweed as seen along the western flanks of Little Mt. Adams..........August 14, 2004.

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)

The photo above shows a close-up of a stem leaf of Rocky Mt. butterweed as seen along the western flanks of Little Mt. Adams..........August 14, 2004.

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)

The photo above shows a close-up of the basal leaves of Rocky Mt. butterweed as seen along the western flanks of Little Mt. Adams.........August 14, 2004.

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)

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

Paul Slichter