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common hillside daisy, common monolopia

Crum's monolopia

Leaves

oblanceolate to lance-linear.

oblanceolate to lance-linear.

Peduncles

10–130 mm.

30–50 mm.

Involucres

6–10 mm.

5–7 mm.

Ray florets

± 8;

corollas yellow, laminae 10–20 mm, ± equally 3-lobed.

8;

corollas yellow, laminae 2–7 mm (w San Joaquin Valley) or 9–17 mm (se San Joaquin Valley), entire or slightly lobed (mid lobes shorter than outers).

Disc florets

60–100.

20–40.

Phyllaries

± 8, usually distinct, sometimes connate to 1/2 their lengths, elliptic to oblanceolate, apices acuminate.

± 8, distinct, oblanceolate, apices acute.

Cypselae

obcompressed, 2–4 mm, 3-angled (ray), 4-angled (disc), uniformly gray-strigose.

± prismatic, not obcompressed, 2.5–3 mm, 3-angled (ray) or 4-angled (disc), uniformly gray-strigose.

2n

= 20.

= 26.

Monolopia lanceolata

Monolopia stricta

Phenology Flowering Feb–Jun. Flowering Feb–May.
Habitat Clayey areas in grasslands or openings in chaparral or oak or foothill woodlands Clayey areas in grasslands or openings in chaparral or oak woodlands
Elevation 50–1600 m (200–5200 ft) 50–800 m (200–2600 ft)
Distribution
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
Source FNA vol. 21, p. 350. FNA vol. 21, p. 351.
Parent taxa Asteraceae > tribe Heliantheae > subtribe Baeriinae > Monolopia Asteraceae > tribe Heliantheae > subtribe Baeriinae > Monolopia
Sibling taxa
M. congdonii, M. gracilens, M. major, M. stricta
M. congdonii, M. gracilens, M. lanceolata, M. major
Name authority Nuttall: Proc. Acad. Nat. Sci. Philadelphia 4: 21. (1848) Crum: Madroño 5: 258. (1940)
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