[Cinquefoils of Mt. Adams Country]

Sticky Cinquefoil, Greene's Drymocallis

Drymocallis glandulosa var. glandulosa

Synonyms: Potentilla glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentila glandulosa var. campanulata, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida

Close-up of a flower of Greene's Drymocallis, Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa (Synonyms: Drymocallis glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentilla glandulosa var. glandulosa, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida)

The photo above shows the large leafy bracts, flower buds and flower of sticky cinquefoil as seen at a DNR rock quarry abreast the ridgetop between the Dairy Creek and Cougar Creek drainages.................May 29, 2005. Note that the petals are shorter than to equal to the sepals in length.

Close-up of a flower and the distinctive leafy bracts of Greene's Drymocallis, Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa (Synonyms: Drymocallis glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentilla glandulosa var. glandulosa, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida) - Close-up of the sepals of Greene's Drymocallis, Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa (Synonyms: Drymocallis glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentilla glandulosa var. glandulosa, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida)

The photo above left shows the large leafy bracts, flower buds and flower of sticky cinquefoil as seen at a DNR rock quarry abreast the ridgetop between the Dairy Creek and Cougar Creek drainages..........May 29, 2005. Note that the petals are shorter than to equal to the sepals in length. The photo above right shows numerous, gland-tipped hairs on the outer surface of the calyx of sticky cinquefoil as seen at a DNR rock quarry abreast the ridgetop between the Dairy Creek and Cougar Creek drainages..........May 29, 2005.

Flower of Greene's Drymocallis, Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa (Synonyms: Drymocallis glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentilla glandulosa var. glandulosa, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida) - Calyx of Greene's Drymocallis, Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa (Synonyms: Drymocallis glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentilla glandulosa var. glandulosa, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida)

The photo above left shows the flower of sticky cinquefoil (variety glandulosa) as seen above 4100' on Road S1750 on the east side of King Mt, which is on the southeastern flanks of Mt. Adams........July 9, 2006. Note how much shorter the creamy yellow petals are than the sepals for this variety. The photo above right shows a close-up of the underside of the sepals of sticky cinquefoil (var. glandulosa). Notice the numerous spreading hairs, many of which are tipped with glands. Photo from same location.

Inflorescence of Greene's Drymocallis, Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa (Synonyms: Drymocallis glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentilla glandulosa var. glandulosa, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida) - Stem leaf of Greene's Drymocallis, Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa (Synonyms: Drymocallis glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentilla glandulosa var. glandulosa, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida) - Basal leaf of Greene's Drymocallis, Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa (Synonyms: Drymocallis glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentilla glandulosa var. glandulosa, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida)

The photo at left shows the sharply ascending inflorescence of sticky cinquefoil (var. glandulosa). The photo at center shows a close-up of a leaf from the upper stem. The photo at right shows a pinnately compound basal leaf of sticky cinquefoil (var. glandulosa). Photographed above 4100' on Road S1750 on the east side of King Mt, which is on the southeastern flanks of Mt. Adams........July 9, 2006.

Numerous gland-tipped hairs on a stem of Greene's Drymocallis, Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa (Synonyms: Drymocallis glandulosa, Potentilla glandulosa ssp. glandulosa, Potentilla glandulosa ssp. typica, Potentilla glandulosa var. glandulosa, Potentilla glandulosa var. incisa, Potentilla rhomboidea, Potentilla valida)

A close-up of the densely haired stem. The hairs are tipped with minute, sticky glands Photographed above 4100' on Road S1750 on the east side of King Mt, which is on the southeastern flanks of Mt. Adams........July 9, 2006. .

 

 


Paul Slichter