Arctostaphylos glandulosa subsp. adamsii

(Munz) Munz

Fl. S. Calif., 400. 1974,.

Conservation concern
Basionyms: Arctostaphylos glandulosa var. adamsii Munz Aliso 4: 95. 1958
Treatment appears in FNA Volume 8. Treatment on page 444. Mentioned on page 443.

Twigs sparsely short-hairy, not glandular-hairy. Leaf-blades strongly white-glaucous, base rounded, sometimes ± lobed to truncate, surfaces smooth, glabrous. Inflorescences: immature inflorescence axis densely white-hairy; bracts densely white-hairy. Pedicels densely white-hairy. Ovaries densely white-hairy. Fruits slightly depressed-globose. Stones distinct.


Phenology: Flowering winter–early spring.
Habitat: Interior chaparral chiefly on granitic rocks
Elevation: 50-2200 m

Distribution

V8 871-distribution-map.gif

Calif., Mexico (Baja California)

Discussion

Of conservation concern.

Subspecies adamsii occurs in interior chaparral chiefly on granitic rocks in the Peninsular Range of California, extending into northern Baja California.

Selected References

None.

Lower Taxa

None.

"entire" is not a number.

Acute (?) +, Lanceolate (?) +, Deltate (?) +, Awl-like (?) +  and Leaflike (?) +
0.3 cm3 mm <br />0.003 m <br /> (1 cm10 mm <br />0.01 m <br />) +
V. Thomas Parker +, Michael C. Vasey +  and Jon E. Keeley +
(Munz) Munz +
short-hairy +  and hairy +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
not furrowed +
gray +  and reddish +
persistent +
exfoliating +
lobed to truncate;lobed;rounded +
Arctostaphylos glandulosa var. adamsii +
bright green +
2 cm20 mm <br />0.02 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
slightly glaucous +  and strongly gray-glaucous +
dull +  and shiny +
elliptic;ovate +
coriaceous +
1cm;2.5cm +
not imbricate +  and imbricate +
hue +, light-brown +  and tan +
persistent +
white-hairy +
lanceolate +, ovate +, deltate +, keeled +  and scale-like +
white +  and pink +
rotate to crateriform campanulate cylindric globose or urceolate +
Calif. +  and Mexico (Baja California) +
brown +, reddish-brown +  and red +
depressed-globose +  and globose +
50-2200 m +
undifferentiated +
fusiform +
stonelike +
indehiscent +
glandular-hairy +  and glabrous +
depressed-globose +
dark +, pink +  and clear +
Interior chaparral chiefly on granitic rocks +
multicellular +
white-glaucous +
opposite +, whorled +  and alternate +
pubescence +  and color +
persistent +
plane;toothed;entire +
parietal +, axile +  and placentation +
white-hairy +
tenuinucellate +  and unitegmic +
0.3 cm3 mm <br />0.003 m <br /> (1 cm10 mm <br />0.01 m <br />) +
reduced +
not sticky +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Flowering winter–early spring. +
4-5-carpellate +
Fl. S. Calif., +
not +  and connate +
connate +  and distinct +
globose +
persistent +
distinct +
ovate +  and deltate +
Conservation concern +
prostrate +  and erect +
peltate +  and capitate +
distinct +
straight +
papillate +
Undefined tribe Arbuteae +
Arctostaphylos glandulosa subsp. adamsii +
Arctostaphylos glandulosa +
subspecies +
not glandular-hairy +  and short-hairy +
achlorophyllous +  and chlorophyllous +
evergreen +, deciduous +  and perennial +
shrub +  and mound-forming +
heterotrophic +, autotrophic +  and mycotrophic +