Dieteria canescens var. ziegleri

(Munz) D. R. Morgan & R. L. Hartman

Sida 20: 1396. 2003.

Endemic
Basionym: Machaeranthera canescens subsp. ziegleri Munz Aliso 7: 65. 1969
Synonyms: Machaeranthera canescens var. ziegleri (Munz) B. L. Turner
Treatment appears in FNA Volume 20. Treatment on page 400. Mentioned on page 395, 398, 399.

Subshrubs. Stems usually more than 1, ascending to erect, puberulent or canescent, sparsely or not stipitate-glandular; branches divaricate to ascending. Mid leaf-blades lanceolate to linear. Peduncles equaling or longer than involucres. Involucres broadly turbinate to hemispheric, (10–) 12–16 mm. Phyllaries in 5–10 series, reflexed, apices densely stipitate-glandular. Ray-florets pistillate, fertile. Cypselae sparsely to moderately appressed-hairy.


Phenology: Flowering Jul–Oct.
Habitat: Pine forests in the Santa Rosa Mountains (Riverside County)
Elevation: 1400–2500 m

Discussion

Selected References

None.

Lower Taxa

None.
not tailed +, rounded +  and obtuse +
distinct +
stipitate-glandular +
subequal +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
spiciform +, racemiform +, paniculiform +  and corymbiform +
indeterminate +  and determinate +
David R. Morgan +
(Munz) D. R. Morgan & R. L. Hartman +
decurrent +
indurate +
Machaeranthera canescens subsp. ziegleri +
linear;oblanceolate;linear;oblanceolate;lanceolate;oblong;obovate;ovate +
rugulose +  and muricate +
white +  and tawny +
not 2-lipped +  and actinomorphic +
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
yellow +, purple +, violet +, blue +  and white +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
8-12-ribbed +  and smooth +
beaked +, 2-ribbed +  and 5-ribbed +
appressed-hairy +
flattened +, linear +  and obovoid +
fertile +  and bisexual +
fertile +  and bisexual +
clasping +  and not clasping +
1400–2500 m +
stipitate-glandular +, hairy +, glabrous +, canescent +  and puberulent +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Pine forests in the Santa Rosa Mountains (Riverside County) +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
1 cm10 mm <br />0.01 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
broadly turbinate;hemispheric +
1.2 cm12 mm <br />0.012 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (3 cm30 mm <br />0.03 m <br />) +
purple +, blue +  and white +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
1 cm10 mm <br />0.01 m <br /> (6 cm60 mm <br />0.06 m <br />) +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
petiolate +  and sessile +
cauline +, proximal +  and basal +
deltate +  and lanceolate +
serrate +, entire +  and irregularly dentate +
2-carpellate +
persistent +
stipitate-glandular +, canescent +, puberulent +  and glabrous +
Flowering Jul–Oct. +
lanceolate +  and linear +
bearing subulate enations +, hairy +  and bristly +
exalbuminous +
ascending +  and erect +
appendaged +  and truncate +
papillate +  and smooth +
Machaeranthera canescens var. ziegleri +
Dieteria canescens var. ziegleri +
Dieteria canescens +
variety +
perennial +, short-lived +, biennial +  and annual +
10 cm100 mm <br />0.1 m <br /> (100 cm1,000 mm <br />1 m <br />) +