The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Antennaire négligée, field pussytoes

box pussytoes, meadow pussytoes

Habit Dioecious. Dioecious.
Plants

4–25 cm.

5–15(–20) cm (stems woolly).

Stolons

2.5–18 cm.

4–10 cm (arched).

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).

1–3-nerved, narrowly to broadly spatulate, or narrowly rhombic-obovate, 20–45 × 3–15 mm, tips mucronate, faces densely white-woolly.

Cauline leaves

linear, 1.5–25 mm, distal flagged.

linear, (2–)5–40 mm, not flagged.

Involucres

staminate 4–7 mm; pistillate 6–10 mm.

staminate 3–5 mm; pistillate 4.5–6(–7) mm.

Corollas

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

staminate 2.5–4 mm; pistillate 3.5–5 mm.

Phyllaries

distally white.

distally whitish (mostly staminate) or grayish stramineous to light brown.

Heads

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

(4–)7–25, in racemiform to paniculiform or corymbiform arrays.

Cypselae

0.9–1.4 mm, minutely papillate;

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

1–1.8 mm, glabrous;

pappi: staminate 3–4.5 mm; pistillate 4–6 mm.

2n

= 28.

= 28.

Antennaria neglecta

Antennaria arcuata

Phenology Flowering early–mid spring. Flowering summer.
Habitat Plains, grasslands, pastures, and open woodlands Moist alkaline basins in sagebrush steppe
Elevation 0–2500 m (0–8200 ft) 1500–2300 m (4900–7500 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
[WildflowerSearch map]
[BONAP county map]
from FNA
ID; NV; WY
[WildflowerSearch map]
[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 arcuata is known from three widely disjunct areas in Blaine County, Idaho; Elko County, Nevada; and Fremont County, Wyoming (R. J. Bayer 1992). It is characterized by arching stolons and white-woolly indument (Bayer) and is not easily confused with other species of Antennaria.

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

Source FNA vol. 19, p. 403. FNA vol. 19, p. 396.
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. 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. pulchella, 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
Name authority Greene: Pittonia 3: 173. (1897) Cronquist: Leafl. W. Bot. 6: 41. (1950)
Web links