Arctostaphylos stanfordiana subsp. raichei

W. Knight

Four Seasons 7(3): 18, fig. p. 20. 1985 ,.

Common names: Raiche’s manzanita
EndemicConservation concern
Treatment appears in FNA Volume 8. Treatment on page 420. Mentioned on page 419.

Plants, erect or mound-forming, 1–3 m; twigs short-glandular-hairy. Petioles 4–8 mm, ± rough, papillate, short-glandular-hairy. Inflorescences: axis short-glandular-hairy; bracts short-glandular-hairy.


Phenology: Flowering winter–early spring.
Habitat: Chaparral, on or near serpentine
Elevation: 400-600 m

Discussion

Of conservation concern.

Subspecies raichei occurs in the interior Coast Range near the border of Mendocino and Lake counties.

Selected References

None.

Lower Taxa

None.

"entire" is not a number.

V. Thomas Parker +, Michael C. Vasey +  and Jon E. Keeley +
W. Knight +
0mm +  and 1mm +
short-glandular-hairy +
2 cm20 mm <br />0.02 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
not furrowed +
gray +  and reddish +
persistent +
exfoliating +
cuneate +
bright green +
3 cm30 mm <br />0.03 m <br /> (5 cm50 mm <br />0.05 m <br />) +
oblanceolate;oblong;oblanceolate;oblong;elliptic +
coriaceous +
1.5cm;2.5cm +
not imbricate +  and imbricate +
hue +, light-brown +  and tan +
persistent +
short-glandular-hairy +
ovate +  and deltate +
ascending;erect +
Raiche’s manzanita +
white +  and pink +
rotate to crateriform campanulate cylindric globose or urceolate +
brown +, reddish-brown +  and red +
depressed-globose +  and globose +
400-600 m +
undifferentiated +
fusiform +
stonelike +
indehiscent +
subglobose +
Chaparral, on or near serpentine +
multicellular +
opposite +, whorled +  and alternate +
pubescence +  and color +
persistent +
mound-forming +
10 cm100 mm <br />0.1 m <br /> (300 cm3,000 mm <br />3 m <br />) +
parietal +, axile +  and placentation +
tenuinucellate +  and unitegmic +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
reduced +
not sticky +
short-glandular-hairy +
papillate +
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Flowering winter–early spring. +
4-5-carpellate +
Four Seasons +
not +  and connate +
connate +  and distinct +
globose +
persistent +
distinct +
ovate +  and deltate +
Endemic +  and Conservation concern +
prostrate +  and erect +
peltate +  and capitate +
distinct +
straight +
glandular-hairy +, hairy +, glandular-puberulent +, , +  and glabrous +
Undefined tribe Arbuteae +
Arctostaphylos stanfordiana subsp. raichei +
Arctostaphylos stanfordiana +
subspecies +
short-glandular-hairy +
achlorophyllous +  and chlorophyllous +
evergreen +, deciduous +  and perennial +
plant +  and mound-forming +
heterotrophic +, autotrophic +  and mycotrophic +