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University of California, Berkeley
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Comarostaphylis diversifolia


Higher Taxonomy
Family: EricaceaeView DescriptionDichotomous Key
Common Name: HEATH FAMILY
Habit: Perennial herb, shrub, tree. Stem: bark often peeling distinctively. Leaf: simple or 0, generally cauline, alternate, opposite (whorled), evergreen or deciduous, often leathery, petioled or not; stipules 0. Inflorescence: raceme, panicle, cyme, or flowers 1, terminal or axillary, generally bracted; pedicel often with 2 bractlets. Flower: generally bisexual, generally radial, bell-shaped, cylindric, or urn-shaped; sepals generally (0)4--5, generally free; petals generally (0)4--5, free or fused; stamens (2--5)8--10, free, filaments rarely appendaged, anthers dehiscing by pores or slits, awns 0 or 2(4), seemingly abaxial, reduced or elongate, generally curved; nectary generally present at ovary base, generally disk-like; ovary superior or inferior, chambers generally 1--5, placentas axile or parietal, ovules 1--many per chamber, style 1, stigma head- to funnel-like or lobed. Fruit: capsule, drupe, berry. Seed: generally many, winged or not.
Genera In Family: +- 100 genera, 3000 species: generally worldwide except deserts; some cultivated, especially Arbutus, Arctostaphylos, Rhododendron, Vaccinium. Note: Monophyletic only if Empetraceae included, as treated here. Ledum included in Rhododendron. Non-green plants obtain nutrition from green plants through fungal intermediates.
eFlora Treatment Author: Gary D. Wallace, except as noted
Scientific Editor: Gary D. Wallace, Thomas J. Rosatti, Bruce G. Baldwin.
Genus: ComarostaphylisView Description 


Habit: Shrub, small tree, generally hairy to glandular, densely, rigidly branched, burled. Stem: bark often shredding. Leaf: alternate, evergreen, leathery, entire or serrate. Inflorescence: raceme or panicle, bracted; bractlets 2. Flower: calyx lobes (4)5, > tube; corolla urn-shaped, petals (4)5, fused; stamens (8)10, anthers dehiscing by short separate slits, awned; ovary superior, chambers 4--6, placentas pendent, axile. Fruit: drupe, juicy, papillate, red or black; stones 4--6, fused. Seed: 1 per stone.
Etymology: (Greek: arbutus grape cluster, from strawberry-tree-like fruits)
eFlora Treatment Author: Gary D. Wallace
Comarostaphylis diversifolia (Parry) Greene
NATIVE
Stem: erect, < 5 m; bark shredding; twigs gray-tomentose. Leaf: obovate, entire or serrate. Inflorescence: raceme, generally gray-tomentose; bracts < 10 mm, lance-linear to oblong-ovate. Flower: calyx lobes lanceolate or narrowly triangular. Fruit: red.

Jepson eFlora Author: Gary D. Wallace
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)
Key to Comarostaphylis diversifolia

Previous taxon: Comarostaphylis
Next taxon: Comarostaphylis diversifolia subsp. diversifolia


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Citation for this treatment: Gary D. Wallace 2012, Comarostaphylis diversifolia, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=20068, accessed on November 21, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on November 21, 2024.

Comarostaphylis diversifolia subsp. planifolia
click for image enlargement
©2003 Keir Morse
Comarostaphylis diversifolia subsp. diversifolia
click for image enlargement
©2015 Keir Morse
Comarostaphylis diversifolia subsp. diversifolia
click for image enlargement
©2015 Keir Morse
Comarostaphylis diversifolia subsp. diversifolia
click for image enlargement
©2015 Keir Morse
Comarostaphylis diversifolia subsp. diversifolia
click for image enlargement
©2015 Keir Morse

More photos of Comarostaphylis diversifolia
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Geographic subdivisions for Comarostaphylis diversifolia:
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map of distribution 1

(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurrence).






 

Data provided by the participants of the  Consortium of California Herbaria.

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Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
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CCH collections by month Flowering-Fruiting Monthly Counts

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time (fruiting time in some monocot genera).