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Stem raillardella

Raillardella scaposa

Also called Greenleaf Raillardella

Stem raillardella
Photo: Jim Morefield, CC BY-SA 4.0

Stem raillardella is a small rhizomatous perennial daisy from the Sierra Nevada, western Nevada and southern Cascades, forming a clump of basal leaves with short flower stalks. It is a wild native rather than a common garden plant, and it tolerates a range of moisture and light conditions in its native habitat.

Family
Asteraceae (Daisy family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Water moderately while establishing, then let the top of the soil dry slightly between waterings.
Soil
Well-drained, gritty mineral soil or a mix of loam and grit.
Temperature
10–25 °C; hardy to about -15 °C in its native range.
How easy
Moderate
Native range
Oregon to Nevada and California

About

Raillardella scaposa is a species of flowering plant in the family Asteraceae known by the common name stem raillardella. It is native to the Sierra Nevada of California and western Nevada and parts of the southern Cascade Range in Oregon, where it grows in varying habitat types, from wet to dry and exposed to shaded. It is a rhizomatous perennial herb growing in a clump of rosetted basal leaves. The leaves are linear to lance-shaped, up to 16 centimeters long, and glandular. The plant produces an inflorescence just a few centimeters to half a meter tall consisting of flower heads which are cylindrical to hemispheric in shape. Each head contains many yellow to orange disc florets and sometimes a few ray florets. The fruit is a long, narrow achene 1 to 2 centimeters in length including its pappus of plumelike bristles.

Other Raillardella plants

Silky raillardella · Showy raillardella · Raillardella

Text excerpted from the Wikipedia article Raillardella scaposa by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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