Flora of North America species comparison

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

Antennaria neglecta

Antennaria solitaria

Antennaire négligée, field pussytoes

singlehead pussytoes
Habit Dioecious. Dioecious.
Plants

4–25 cm.

2–25(–35) cm.
Stolons

2.5–18 cm.

5.5–20 cm (filiform).
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).

3–5-nerved, obovate to broadly oblong-spatulate, 20–75 × 15–45 mm, tips mucronate, abaxially tomentose, adaxially gray-pubescent to floccose-glabrate.
Cauline leaves

linear, 1.5–25 mm, distal flagged.

linear, 1–17 mm, distal flagged.
Involucres

staminate 4–7 mm; pistillate 6–10 mm.

staminate 8–11 mm; pistillate 8–14 mm.
Corollas

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

staminate 3.8–5.5 mm; pistillate 4.5–7 mm.
Phyllaries

distally white.

(bases green or brown) distally white.
Heads

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

borne singly.
Cypselae

0.9–1.4 mm, minutely papillate;

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

1–2 mm, papillate;

pappi: staminate 4.5–7 mm; pistillate 6–9 mm.
2n

= 28.

= 28.

Antennaria neglecta

Antennaria solitaria
Phenology Flowering early–mid spring. Flowering early–mid spring.
Habitat Plains, grasslands, pastures, and open woodlands Slopes or stream banks in moist, rich, deciduous woodlands, forests, sometimes forest openings
Elevation 0–2500 m (0–8200 ft) 0–1500 m (0–4900 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
AL; AR; GA; IN; KY; LA; MD; MS; NC; OH; PA; SC; TN; VA; WV
[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.)

With its relatively large, 3–5-nerved, basal leaves and relatively large heads borne singly, Antennaria solitaria is an easily recognized amphimictic member of the Catipes group (R. J. Bayer and G. L. Stebbins 1982). It is a sexual diploid progenitor of the A. parlinii polyploid complex.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 19, p. 403. FNA vol. 19, p. 401.
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. pulchella, A. pulcherrima, A. racemosa, A. rosea, A. rosulata, A. soliceps, 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. plantaginifolia var. monocephala, A. monocephala
Name authority Greene: Pittonia 3: 173. (1897) Rydberg: Bull. Torrey Bot. Club 24: 304. (1897)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Fabaceae, Apiaceae, Boraginaceae, and Polemoniaceae.)

Choose a data source: Flora of North America, OregonFlora

The species comparison tool is brought to you by:
Northwest Wildflowers