Agnorhiza reticulata

(Greene) W. A. Weber

Phytologia 85: 20. 1999

EndemicConservation concern
Basionyms: Wyethia reticulata Greene Bull. Calif. Acad. Sci. 1: 9. 1884
Treatment appears in FNA Volume 21. Treatment on page 106. Mentioned on page 104.

Plants mostly 40–70 cm. Stems erect, usually branched distally. Cauline leaves: blades (green) ovate-lanceolate to deltate, 6–15 cm, bases truncate or subcordate, margins entire or serrulate to crenate, faces sparsely hispid or scabrous (and finely gland-dotted, often vernicose). Heads held beyond or among the leaves. Involucres hemispheric, 15–30 mm diam. Outer phyllaries oblong to lanceolate or oblanceolate, 12–20+ mm (± equaling discs, tips usually spreading to squarrose). Ray florets 10–16(–21), laminae 20–25 mm. Cypselae ca. 6 mm, glabrous; pappi coroniform, 0.1–1 mm. 2n = 38.


Phenology: Flowering May–Jun.
Habitat: Chaparral, oak woodlands
Elevation: 300–500 m

Discussion

Of conservation concern.

Agnorhiza reticulata is known only from foothills of the Sierra Nevada and is considered to be globally endangered.

Selected References

None.

Lower Taxa

None.

... more about "Agnorhiza reticulata"
William A. Weber +
(Greene) W. A. Weber +
Wyethia reticulata +
300–500 m +
Chaparral, oak woodlands +
Flowering May–Jun. +
Endemic +  and Conservation concern +
Undefined (tribe Undefined) subtribe Enceliinae +, Undefined (tribe Undefined) subtribe Engelmanniinae +, Undefined (tribe Undefined) subtribe Spilanthinae +, Undefined (tribe Undefined) subtribe Verbesininae +  and Undefined (tribe Undefined) subtribe Zinniinae +
Agnorhiza reticulata +
Agnorhiza +
species +