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littleleaf pussytoes, rosy pussytoes

alpine pussytoes

Habit Herbs dioecious or gynoecious; stolons herbaceous, horizontal to ascending, 1–10 cm. Herbs dioecious or gynoecious; stolons 1–4 cm.
Stems

5–30 cm, rarely stipitate glandular distally.

5–13 cm, rarely glandular.

Basal leaves

usually forming rosettes, spatulate to oblanceolate, 8–40 × 2–10 mm, 1-veined;

tips mucronate;

surfaces usually gray-pubescent, adaxially sometimes green and glabrous.

usually forming rosettes, spatulate to oblanceolate, 6–19 × 2.5–6 mm, 1-veined;

tips mucronate;

surfaces gray-pubescent.

Cauline leaves

linear, 5–36 mm;

tips acute to subulate, usually not flagged.

linear, 5–20 mm;

tips acute, not flagged.

Involucres

mostly glabrous to pubescent, staminate heads 4–8 mm, pistillate heads 4–10 mm.

glabrous to pubescent proximally, staminate heads (3.5)4.5–6.5 mm, pistillate heads 4–8 mm.

Phyllaries

distally white to yellow, green, red, pink, gray, or rarely brown;

tips rounded to acuminate.

distally dark brown; olive, or blackish;

tips acute to acuminate.

Fruits

0.7–1.5 mm, glabrous to papillate.

0.6–1.6 mm, glabrous or papillate.

Heads

3–20 per stem; in corymb-like arrays.

2–5(9) per stem; in corymb-like arrays.

2n

=28, 42, 56, 70.

=56, 98, 112.

Antennaria microphylla

Antennaria media

Distribution
[WildflowerSearch map]
[BONAP county map]
[WildflowerSearch map]
[BONAP county map]
Discussion

Rocky areas, meadows, forests, disturbed areas. Flowering May–Sep. 200–3000 m. BR, BW, Casc, CR, ECas, Lava, Owy, Sisk. CA, ID, NV, WA; north to AK, northeast to Greenland, east to NE, southeast to NM. Native.

Here we take a more inclusive approach and include within this species plants that some floras treat as A. rosea.

Alpine meadows, basins, ridges. Flowering Jun–Aug. 1800–3100 m. BR, BW, Casc, ECas, Sisk. CA, ID, NV, WA; north to AK, northeast to MT, east to WY, southeast to NM. Native.

Source Flora of Oregon, volume 2, page 178
Katie Mitchell, Stephen Meyers
Flora of Oregon, volume 2, page 178
Katie Mitchell, Stephen Meyers
Sibling taxa
A. anaphaloides, A. argentea, A. corymbosa, A. dimorpha, A. flagellaris, A. geyeri, A. howellii, A. lanata, A. luzuloides, A. media, A. microphylla, A. pulvinata, A. racemosa, A. stenophylla, A. suffrutescens, A. umbrinella
A. anaphaloides, A. argentea, A. corymbosa, A. dimorpha, A. flagellaris, A. geyeri, A. howellii, A. lanata, A. luzuloides, A. microphylla, A. pulvinata, A. racemosa, A. stenophylla, A. suffrutescens, A. umbrinella
Synonyms Antennaria rosea, Antennaria rosea ssp. arida, Antennaria rosea ssp. confinis, Antennaria rosea ssp. rosea Antennaria alpina, Antennaria alpina var. media
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