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table Townsend daisy

Black Rock Townsend daisy

Habit Perennials, 1–3 cm (± pulvinate). Perennials, 3–8(–12+) cm (usually ± pulvinate).
Stems

± erect;

internodes 0.1–1 mm, ± pilose.

± erect;

internodes 0.1–1 mm, ± scabrellous.

Leaves

basal and cauline, blades narrowly oblanceolate to lance-linear, 5–40+ × 0.6–2.5+ mm, not fleshy, faces ± strigoso-sericeous to strigose.

basal and cauline, ± spatulate to oblanceolate, 15–50(–80) × 2–6(–11) mm, little, if at all, fleshy, faces ± scabrellous.

Involucres

± campanulate, 7–10 mm diam.

± hemispheric to campanulate, 10–15 mm diam.

Ray florets

13–21+;

corollas white adaxially, laminae 4–8+ mm, glandular-puberulent abaxially.

12–21;

corollas white adaxially, laminae 6–12+ mm, glabrous abaxially.

Disc florets

40–60+;

corollas (3.5–)4.5–6 mm.

60–80+;

corollas 3.5–5 mm.

Phyllaries

25–50+ in 4–5+ series, the longer narrowly lanceolate, 6–8+ mm (l/w = 5–6), apices acute, abaxial faces sparsely strigillose or glabrate.

14–26 in 2–3+ series, the longer lance-ovate to lanceolate, 9–11 mm (l/w = 3–5), apices attenuate, abaxial faces piloso-strigose to strigose.

Heads

± sessile.

on scapiform peduncles 30–80(–120) mm.

Cypselae

3–3.5 mm, faces hairy, hair tips glochidiform;

pappi persistent;

on ray cypselae 15–35 subulate to setiform scales 0.5–1.5 or 4–5 mm;

on disc cypselae 15–35 subulate to setiform scales 4–6.5 mm.

2.5–3.5 mm, faces hairy, hair tips entire;

pappi persistent, 16–20+ lanceolate to subulate scales 0.2–0.8 mm (± connate).

2n

= 18.

Townsendia mensana

Townsendia smithii

Phenology Flowering May. Flowering May.
Habitat Openings with junipers and pinyons Volcanic soils, pinyon or yellow pines
Elevation 1700–2700 m (5600–8900 ft) 2000–2400 m (6600–7900 ft)
Distribution
from FNA
UT
[BONAP county map]
from FNA
AZ
[BONAP county map]
Discussion

Of conservation concern.

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

Of conservation concern.

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

Source FNA vol. 20, p. 201. FNA vol. 20, p. 202.
Parent taxa Asteraceae > tribe Astereae > Townsendia Asteraceae > tribe Astereae > Townsendia
Sibling taxa
T. annua, T. aprica, T. condensata, T. eximia, T. exscapa, T. fendleri, T. florifera, T. formosa, T. glabella, T. grandiflora, T. gypsophila, T. hookeri, T. incana, T. jonesii, T. leptotes, T. microcephala, T. minima, T. montana, T. parryi, T. rothrockii, T. scapigera, T. smithii, T. spathulata, T. strigosa, T. texensis
T. annua, T. aprica, T. condensata, T. eximia, T. exscapa, T. fendleri, T. florifera, T. formosa, T. glabella, T. grandiflora, T. gypsophila, T. hookeri, T. incana, T. jonesii, T. leptotes, T. mensana, T. microcephala, T. minima, T. montana, T. parryi, T. rothrockii, T. scapigera, T. spathulata, T. strigosa, T. texensis
Name authority M. E. Jones: Contr. W. Bot. 13: 15. (1910) L. M. Shultz & A. H. Holmgren: Brittonia 32: 144, fig. 1. (1980)
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