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) ovatelanceolate to deltate, 6–15 cm, bases truncate or subcordate, margins entire or serrulate to crenate, faces sparsely hispid or scabrous (and finely glanddotted, 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.

"broader" is not a number.

... more about "Agnorhiza reticulata"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
spiciform +, racemiform +, paniculiform +, corymbiform +  and cymiform +
indeterminate +  and determinate +
William A. Weber +
(Greene) W. A. Weber +
bristlelike +
coroniform +
subcordate +  and truncate +
Wyethia reticulata +
compound +  and simple +
ovatelanceolate;deltate +
6 cm60 mm <br />0.06 m <br /> (15 cm150 mm <br />0.15 m <br />) +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
3-4-angled +  and prismatic +
fertile +  and bisexual +
fertile +  and bisexual +
300–500 m +
scabrous +  and hispid +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Chaparral, oak woodlands +
discoid +  and radiate +
in more or less racemiform arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
1.5 cm15 mm <br />0.015 m <br /> (3 cm30 mm <br />0.03 m <br />) +
hemispheric +
2 cm20 mm <br />0.02 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
cauline +  and basal +
lance-deltate +
serrulate to crenate +  and entire +
oblong +  and lanceolate or oblanceolate +
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
2-carpellate +
persistent +
coroniform +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
Flowering May–Jun. +
12 +  and 26 +
unequal +  and subequal +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
exalbuminous +
Endemic +  and Conservation concern +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
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 +
cylindric +
cylindric +
shorter to longer than campanulate +
toothed +  and entire +
60 cm600 mm <br />0.6 m <br /> (100 cm1,000 mm <br />1 m <br />) +
5 cm50 mm <br />0.05 m <br /> (60 cm600 mm <br />0.6 m <br />) +