[Pussytoes: The Genus Antennaria in the Columbia River Gorge of Oregon and Washington]

Littleaf Pussytoes, Little-leaf Pussytoes, Rosy Everlasting, Rosy Pussytoes, Rosy Pussy-toes, White Pussytoes

Antennaria microphylla

Synonyms: Antennaria bracteosa, Antennaria concinna, Antennaria microphylla var. solstitialis, Antennaria nitida, Antennaria rosea, Antennaria rosea ssp. arida, Antennaria rosea ssp. confinis, Antennaria rosea ssp. pulvinata, Antennaria rosea ssp. rosea, Antennaria rosea var. nitida, Antennaria solstitialis

Inflorescence of Littleaf Pussytoes, Little-leaf Pussytoes, Rosy Everlasting, Rosy Pussytoes, Rosy Pussy-toes, White Pussytoes: Antennaria microphylla (Synonyms: Antennaria bracteosa, Antennaria concinna, Antennaria microphylla var. solstitialis, Antennaria nitida, Antennaria rosea, Antennaria rosea ssp. arida, Antennaria rosea ssp. confinis, Antennaria rosea ssp. pulvinata, Antennaria rosea ssp. rosea, Antennaria rosea var. nitida, Antennaria solstitialis)

The photo above shows a close-up, dorsal view of the inflorescence of rosy pussytoes as photographed on the southeast side of Mt. Adams.......June 11, 2005.

Characteristics:

Rosy pussytoes is an attractive mat-forming perennial with erect floral scapes arising 8-30 cm high from matted woody rootstocks. The stems and leaves are covered by a layer of whitish, soft, felt-like hairs. The leaves of the sterile basal rosettes are oblanceolate to spatulate in shape with rounded, obtuse oracute tips. These leaves measure 10-25 mm long and 2-7 mm wide, and are densely covered with whitish or grayish hairs. The leaves of the stems are narrower and often longer.

Several to many narrow, discoid flower heads may be found in a tight cluster atop the floral scape. The involucres are 6 mm high, woolly at the base with the outer bracts whitish to brown-tinged and the inner, uppermost bracts rose-colored or pinkish. The flowers are imperfect, with the staminate and pistillate flowers found on separate plants, although the staminate flower heads are rare.


Habitat:

Rosy pussytoes may be found on dry open places, meadows, open woods, etc. from the lowlands to 3700 m.


Range:

Rosy pussytoes are found widespread over western North America.

In the Columbia River Gorge, it is found between the elevations of 2000'-4400' between Stevenson, WA and the Klickitat River.


Bracts of Littleaf Pussytoes, Little-leaf Pussytoes, Rosy Everlasting, Rosy Pussytoes, Rosy Pussy-toes, White Pussytoes: Antennaria microphylla (Synonyms: Antennaria bracteosa, Antennaria concinna, Antennaria microphylla var. solstitialis, Antennaria nitida, Antennaria rosea, Antennaria rosea ssp. arida, Antennaria rosea ssp. confinis, Antennaria rosea ssp. pulvinata, Antennaria rosea ssp. rosea, Antennaria rosea var. nitida, Antennaria solstitialis)

Note the light to dark pink involucral bracts, a key characteristic of this species.

Basal leaves of Littleaf Pussytoes, Little-leaf Pussytoes, Rosy Everlasting, Rosy Pussytoes, Rosy Pussy-toes, White Pussytoes: Antennaria microphylla (Synonyms: Antennaria bracteosa, Antennaria concinna, Antennaria microphylla var. solstitialis, Antennaria nitida, Antennaria rosea, Antennaria rosea ssp. arida, Antennaria rosea ssp. confinis, Antennaria rosea ssp. pulvinata, Antennaria rosea ssp. rosea, Antennaria rosea var. nitida, Antennaria solstitialis)

The photo above shows the mat of basal leaves of rosy pussytoes as photographed on the southeast side of Mt. Adams.......June 11, 2005.

Paul Slichter