Townsendia hookeri
Townsendia smithii
Hooker's Townsend daisy, Hooker's townsendia
Black Rock Townsend daisy
± erect;
internodes 0.1–1 mm, ± strigose.
± erect;
internodes 0.1–1 mm, ± scabrellous.
basal and cauline, blades narrowly oblanceolate to linear, 5–25(–40+) × 1–1.5(–3) mm, fleshy, faces ± strigoso-sericeous, little, if at all.
basal and cauline, ± spatulate to oblanceolate, 15–50(–80) × 2–6(–11) mm, little, if at all, fleshy, faces ± scabrellous.
± campanulate, 8–18+ mm diam.
± hemispheric to campanulate, 10–15 mm diam.
15–35;
corollas white adaxially, laminae 8–12+ mm, glabrous abaxially.
12–21;
corollas white adaxially, laminae 6–12+ mm, glabrous abaxially.
120–180+;
corollas 4–5(–6+) mm.
60–80+;
corollas 3.5–5 mm.
50–65+ in 5+ series, the longer ± lance-linear, 7–11(–13) mm (l/w = 6–9), apices attenuate, abaxial faces sparsely strigose 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.
± sessile.
on scapiform peduncles 30–80(–120) mm.
3.5–4.5 mm, faces hairy, hair tips glochidiform;
pappi persistent;
on ray cypselae ca. 30 subulate to setiform scales (1–)5–7 mm;
on disc cypselae ca. 30 subulate to setiform scales 5.5–7.5+ 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).
= 18.
= 18.
Townsendia hookeri
Townsendia smithii
Of conservation concern.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
BC
PNW Herbaria
WildflowerSearch
iNaturalist
USDA Plants Database
