Difference between revisions of "Arctostaphylos tomentosa"
Edwards’s Bot. Reg. 21: plate 1791. 1835 ,.
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|common_names=Woollyleaf manzanita | |common_names=Woollyleaf manzanita | ||
| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Arbutus tomentosa | |name=Arbutus tomentosa | ||
|authority=Pursh | |authority=Pursh | ||
| + | |publication_title=Fl. Amer. Sept. | ||
| + | |publication_place=1: 282. 1813 | ||
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|synonyms= | |synonyms= | ||
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|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V8/V8_857.xml |
|subfamily=Ericaceae subfam. Arbutoideae | |subfamily=Ericaceae subfam. Arbutoideae | ||
|genus=Arctostaphylos | |genus=Arctostaphylos | ||
Revision as of 20:30, 24 September 2019
Shrubs, erect or mound-forming, 1–3 m; burl present; bark of older stems persistent, gray, shredded; twigs usually short-hairy, sometimes with long hairs and glandular hairs. Leaves bifacial in stomatal distribution; petiole 2–5 mm; blade dark to bright green, dull abaxially, ± shiny adaxially, oblong-ovate to oblong-lanceolate, 2–5 × 1.5–2.5 cm, base truncate to ± lobed, margins entire, sometimes toothed, cupped or ± rolled, (distal portion glabrous, proximal tomentose), surfaces short-hairy or glabrous abaxially, papillate, scabrous, sometimes finely glandular-hairy or ± glabrous adaxially. Inflorescences panicles, 2–8-branched; immature inflorescence pendent, axis 1–2.5 cm, 1+ mm diam., usually short-hairy, sometimes with long hairs and glandular hairs; bracts not appressed, leaflike, lanceolate, 8–15 mm, apex acute, surfaces glabrous, hairy, or finely glandular-hairy. Pedicels 2–5 mm, sparsely hairy, sometimes glandular, or hairy. Flowers: corolla white, conic to urceolate; ovary white-hairy and sometimes sparsely glandular. Fruits depressed-globose, 6–10 mm diam., sparsely hairy or glabrous. Stones distinct.
Discussion
Subspecies 4 (4 in the flora).
Arctostaphylos tomentosa is found in coastal central California, in areas that receive summer fog. Most subspecies are narrowly distributed.
Selected References
None.
Lower Taxa
Key
| 1 | Twigs densely glandular-hairy | Arctostaphylos tomentosa subsp. bracteosa |
| 1 | Twigs eglandular | > 2 |
| 2 | Twigs short-hairy and with long, white hairs. | Arctostaphylos tomentosa subsp. daciticola |
| 2 | Twigs short-hairy | > 3 |
| 3 | Leaf blades tomentose abaxially (at least younger leaves). | Arctostaphylos tomentosa subsp. tomentosa |
| 3 | Leaf blades glabrous abaxially. | Arctostaphylos tomentosa subsp. hebeclada |