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Antennaire négligée, field pussytoes

beautiful pussy-toes, Sierra pussytoes

Habit Dioecious. Dioecious.
Plants

4–25 cm.

(1–)3–12 cm (stems usually stipitate-glandular).

Stolons

2.5–18 cm.

1–4(–9) cm.

Basal leaves

1-nerved, narrowly spatulate to cuneate-oblanceolate, 15–65 × 6–18 mm, tips mucronate, faces abaxially tomentose, adaxially gray-pubescent (green-glabrescent with age).

1-nerved, spatulate to linear-cuneate, 6–12 × 1.5–4.5 mm, tips mucronate, faces glabrescent-scabrous to gray-pubescent (often with purple glandular hairs).

Cauline leaves

linear, 1.5–25 mm, distal flagged.

linear, 3–11(–13) mm, usually not flagged (apices acute to acuminate), rarely distal flagged.

Involucres

staminate 4–7 mm; pistillate 6–10 mm.

staminate 4–5 mm; pistillate 3.5–4.5 mm.

Corollas

staminate 2.7–5 mm; pistillate 4.5–6.5(–7) mm.

staminate 1.9–2.8 mm; pistillate 2–3 mm.

Phyllaries

distally white.

(relatively wide) distally dark brown-black (sometimes light brown or whitish at very tips; apices blunt).

Heads

(1–)2–8 in corymbiform to spiciform or racemiform arrays.

4–6 in corymbiform arrays.

Cypselae

0.9–1.4 mm, minutely papillate;

pappi: staminate 3.5–6.5 mm; pistillate 6–8.5(–9.5) mm.

0.7–1.3 mm, glabrous or slightly papillate;

pappi: staminate 2.5–3.5 mm; pistillate 2.5–3.5 mm.

2n

= 28.

= 28 (as A. media).

Antennaria neglecta

Antennaria pulchella

Phenology Flowering early–mid spring. Flowering summer.
Habitat Plains, grasslands, pastures, and open woodlands Moist subalpine-alpine meadows, snow basins, margins of tarns, streams, or run-off from snow masses
Elevation 0–2500 m (0–8200 ft) 2800–3700 m (9200–12100 ft)
Distribution
from FNA
AR; CO; CT; DE; IA; IL; IN; KS; KY; MA; MD; ME; MI; MN; MO; MT; ND; NE; NH; NJ; NY; OH; OK; PA; RI; SD; VA; VT; WI; WV; WY; AB; BC; MB; NS; NT; ON; QC; SK
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from FNA
CA; NV
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[BONAP county map]
Discussion

Antennaria neglecta is a sexual progenitor of both the A. howellii and A. parvifolia polyploid complexes and has one of the more widespread ranges among the amphimictic species in the genus in North America. Amphimicts generally have small ranges compared to those of the polyploid agamic complexes derived from them. Characteristic features of A. neglecta are its lashlike stolons that bear reduced leaves (except at the ends), flags on the distal cauline leaves, and basal leaves that are green-glabrescent with age (R. J. Bayer and G. L. Stebbins 1982).

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Antennaria pulchella is the diploid progenitor of A. media and, consequently, a progenitor of the A. alpina complex (R. J. Bayer 1990d). The A. rosea and A. parvifolia complexes also have the genome of A. pulchella, shown in the high elevation clones with dark phyllaries in these two polyploid complexes. Antennaria pulchella is differentiated from A. media by shorter pistillate or staminate corollas and shorter cauline leaves (Bayer). This sexually reproducing diploid ranges from the area around Lake Tahoe to the Mt. Whitney region (Bayer).

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 19, p. 403. FNA vol. 19, p. 410.
Parent taxa Asteraceae > tribe Gnaphalieae > Antennaria Asteraceae > tribe Gnaphalieae > Antennaria
Sibling taxa
A. alpina, A. anaphaloides, A. arcuata, A. argentea, A. aromatica, A. corymbosa, A. densifolia, A. dimorpha, A. dioica, A. flagellaris, A. friesiana, A. geyeri, A. howellii, A. lanata, A. luzuloides, A. marginata, A. media, A. microphylla, A. monocephala, A. parlinii, A. parvifolia, A. plantaginifolia, A. pulchella, A. pulcherrima, A. racemosa, A. rosea, A. rosulata, A. soliceps, A. solitaria, A. stenophylla, A. suffrutescens, A. umbrinella, A. virginica
A. alpina, A. anaphaloides, A. arcuata, A. argentea, A. aromatica, A. corymbosa, A. densifolia, A. dimorpha, A. dioica, A. flagellaris, A. friesiana, A. geyeri, A. howellii, A. lanata, A. luzuloides, A. marginata, A. media, A. microphylla, A. monocephala, A. neglecta, A. parlinii, A. parvifolia, A. plantaginifolia, A. pulcherrima, A. racemosa, A. rosea, A. rosulata, A. soliceps, A. solitaria, A. stenophylla, A. suffrutescens, A. umbrinella, A. virginica
Synonyms A. athabascensis, A. campestris, A. campestris var. athabascensis, A. chelonica, A. erosa, A. howellii var. athabascensis, A. howellii var. campestris, A. longifolia, A. lunellii, A. nebrascensis, A. neglecta var. athabascensis, A. neglecta var. campestris, A. neglecta var. simplex, A. parvula, A. wilsonii A. alpina var. scabra, A. media subsp. ciliata, A. media subsp. pulchella, A. scabra
Name authority Greene: Pittonia 3: 173. (1897) Greene: Leafl. Bot. Observ. Crit. 2: 149. (1911)
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