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 umbrinella

Antennaria neglecta

brown pussytoes, brown-bract pussytoes, umber or brown or brown-bract pussytoes, umber pussytoes

Antennaire négligée, field pussytoes
Habit Dioecious. Dioecious.
Plants

7–16 cm (bases somewhat woody).

4–25 cm.
Stolons

7–16 cm (usually erect, slightly woody).

2.5–18 cm.
Basal leaves

1-nerved, narrowly spatulate to cuneate, 10–17 × 2–5.4 mm, tips mucronate, faces gray-tomentose.

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

linear, 8–18 mm, not flagged (apices acute).

linear, 1.5–25 mm, distal flagged.
Involucres

staminate 3–6 mm; pistillate 4–6.5 mm.

staminate 4–7 mm; pistillate 6–10 mm.
Corollas

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

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

distally whitish, yellowish, or pale brownish (often streaked with pink or rose).

distally white.
Heads

3–8 in corymbiform arrays.

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

0.5–1.2 mm, glabrous;

pappi: staminate 3–4.5 mm; pistillate 3–5 mm.

0.9–1.4 mm, minutely papillate;

pappi: staminate 3.5–6.5 mm; pistillate 6–8.5(–9.5) mm.
2n

= 28, 56.

= 28.

Antennaria umbrinella

Antennaria neglecta
Phenology Flowering summer. Flowering early–mid spring.
Habitat Sagebrush steppe to open, dry, coniferous montane forests to subalpine meadows Plains, grasslands, pastures, and open woodlands
Elevation 1100–3400 m (3600–11200 ft) 0–2500 m (0–8200 ft)
Distribution
from FNA
AZ; CA; CO; ID; MT; NV; OR; UT; WA; WY; AB; BC; SK
[WildflowerSearch map]
[BONAP county map]
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]
Discussion

Antennaria umbrinella is a primary sexual progenitor of the A. rosea complex (R. J. Bayer 1990b). It is characterized by somewhat erect, slightly woody stolons and phyllaries that are usually various shades of brown, sometimes white, or streaked with pink or rose (Bayer 1987b).

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

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.)
Source FNA vol. 19, p. 408. FNA vol. 19, p. 403.
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. 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. 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. 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. aizoides, A. flavescens, A. reflexa 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 Rydberg: Bull. Torrey Bot. Club 24: 302. (1897) Greene: Pittonia 3: 173. (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, UW Burke Herbarium

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