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Bolander's madia, Bolander's tarweed, kyhosia

Leaf

blades (proximal) 5–35 cm × 4–15 mm.

Disc corollas

5–8 mm.

Phyllaries

7–14 mm.

Disc cypselae

5–9 mm;

pappi 1–5 mm.

Ray cypselae

5–7 mm;

pappi 0 or to 0.7 mm.

2n

= 12.

Kyhosia bolanderi

Phenology Flowering Jul–Sep.
Habitat Meadows, stream banks
Elevation 1000–2600 m (3300–8500 ft)
Distribution
from FNA
CA; NV; OR
[WildflowerSearch map]
[BONAP county map]
Discussion

Kyhosia bolanderi is unusual among continental tarweeds for occurring in wet, montane habitats, in the North Coast Ranges, Klamath Ranges, and Sierra Nevada of the California Floristic Province. Ecologically, K. bolanderi is similar to another self-incompatible, robust, rhizomatous, perennial tarweed, Raillardella pringlei, which occurs with K. bolanderi in the Klamath Ranges.

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

Source FNA vol. 21, p. 296.
Parent taxa Asteraceae > tribe Heliantheae > subtribe Madiinae > Kyhosia
Synonyms Anisocarpus bolanderi, Madia bolanderi
Name authority (A. Gray) B. G. Baldwin: Novon 9: 466. (1999)
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