Antennaria neglecta
Antennaria howellii
Antennaire négligée, field pussytoes
Antennaire de Howell, everlasting pussytoes, Howell's pussytoes, small pussytoes
4–25 cm.
(6–)8–35 cm (stems sometimes stipitate-glandular).
2.5–18 cm.
1–9(–12) cm.
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 oblanceolate, spatulate-obovate, narrowly to broadly ovate, or cuneate-oblanceolate, 20–48(–65) × 2.5–20 mm, tips mucronate, faces abaxially tomentose, adaxially green-glabrous or gray-pubescent.
linear, 1.5–25 mm, distal flagged.
linear, 8–40 mm, distal sometimes flagged (apices acute).
staminate 4–7 mm; pistillate 6–10 mm.
staminate 6–6.5 mm; pistillate 6–11 mm.
staminate 2.7–5 mm; pistillate 4.5–6.5(–7) mm.
staminate 3–4 mm; pistillate 3.5–6.5(–8) mm.
distally white.
(bases sometimes rose) distally white, cream, or light brown.
(1–)2–8 in corymbiform to spiciform or racemiform arrays.
3–15 in corymbiform arrays.
0.9–1.4 mm, minutely papillate;
pappi: staminate 3.5–6.5 mm; pistillate 6–8.5(–9.5) mm.
0.8–2 mm, ± papillate;
pappi: staminate 4–4.5 mm; pistillate 5.5–9 mm.
= 28.
= 56, 84, 140 (under A. neodioica).
Antennaria neglecta
Antennaria howellii
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.)
Subspecies 4 (4 in the flora).
The Antennaria howellii (previously A. neodioica) polyploid complex is highly variable morphologically; four more or less distinct subspecies can be recognized within it. The sexual progenitors of the complex are A. neglecta, A. plantaginifolia, A. racemosa, and A. virginica (see R. J. Bayer 1985). Antennaria marginata may also be a minor contributor to the origins of the complex. A. Cronquist (H. A. Gleason and Cronquist 1991) included members of this complex in A. neglecta; I maintain, because these apomicts are of hybrid polyploid origin from among multiple sexual progenitors, they best not be included within the circumscription of any one sexual progenitor (Bayer 1989d).
(Discussion copyrighted by Flora of North America; reprinted with permission.)
1. Basal leaves green-glabrous adaxially | → 2 |
1. Basal leaves pubescent adaxially (sometimes glabrescent with age) | → 3 |
2. Basal leaves 1-nerved, 20–40 × 6–9 mm; distal cauline leaves flagged; phyllaries distally white or cream | subsp. canadensis |
2. Basal leaves 1–3-nerved, 25–40 × 9–12 mm; distal cauline leaves not flagged; phyllaries distally light brown or white | subsp. howellii |
3. Basal leaves spatulate to narrowly or broadly obovate (petiolate); stolons 3–8(–12) cm (leaves along stolons almost equal to those in rosettes at ends) | subsp. neodioica |
3. Basal leaves cuneate-oblanceolate, spatulate, or spatulate-obovate (without distinct petioles); stolons 4–9 cm (leaves along stolons smaller than in rosettes at ends) | subsp. petaloidea |
- Local floras:
BC, 
OR - Local Web sites:
Flora NW, 
Go Botany, 
IL Wildflowers, 
KS Wildflowers, 
MD Biodiversity, 
MI Flora, 
MN Wildflowers, 
MO Plants, 
PNW Herbaria 
WildflowerSearch
iNaturalist (observations)
USDA Plants Database- LBJ Wildflower Center
- SEINet
- Plants of the World Online
- Encyclopedia of Life
- Wikipedia
- Google Image Search
- Local floras: BC, OR,
WA - Local Web sites:
CalFlora, CalPhotos, Flora NW, Go Botany, IL Wildflowers, KS Wildflowers, MD Biodiversity, MI Flora, MN Wildflowers, PNW Herbaria, Turner Photog. - WildflowerSearch
- iNaturalist (observations)
- USDA Plants Database
- LBJ Wildflower Center
- SEINet
- Plants of the World Online
- Encyclopedia of Life
- Wikipedia
- Google Image Search
