Pentachaeta fragilis
Pentachaeta bellidiflora
fragile pentachaeta, fragile pygmy daisy
white-ray pentachaeta, whiteray pygmydaisy
diffusely branched.
simple or with 1–2 primary branches, glabrous or sparsely hirsuto-pilose.
blades spatulate to linear-oblanceolate, 5–15(–25) × 1–3 mm.
blades linear, 8–45 × ca. 1 mm (glabrous or margins ciliate).
campanulate.
campanulate.
7–12;
corollas yellow, laminae ca. 5 mm.
5–16;
corollas white, sometimes reddish-tinged abaxially, laminae 3–6 mm.
10–23;
corollas yellow, narrowly funnelform, not contracted at lobes, lobes 5.
16–38;
corollas yellow, narrowly funnelform, not contracted at lobes, lobes 5.
in 2(–3) series, elliptic to obovate, glabrous.
in 2–3 series, elliptic to obovate, glabrous.
of (8–)15–20 bristles, not dilated at base.
usually of 5 bristles slightly or not dilated at bases, rarely 0.
= 18.
= 18.
Pentachaeta fragilis
Pentachaeta bellidiflora
Of conservation concern.
Pentachaeta bellidiflora grows in the San Francisco Bay region.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
CA
WildflowerSearch
iNaturalist
USDA Plants Database
