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Salix breweri Bebb
BREWERS WILLOW
Life   Plantae   Dicotyledoneae   Salicaceae   Salix


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FamilyScientific name @ source (records)
Megachilidae  Atoposmia copelandica @ BBSL (1)

Protosmia rubifloris @ BBSL (3)
Melampsoraceae  Melampsora bigelowii @ BPI (2)

Melampsora paradoxa @ BPI (1)

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Following modified from Plants Database, United States Department of Agriculture
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http://plants.usda.gov/java/profile?symbol=SABR2 ---> https://plants.usda.gov/java/profile?symbol=SABR2
https://plants.usda.gov/java/profile?symbol=SABR2 ---> http://plants.usda.gov/core/profile?symbol=SABR2
http://plants.usda.gov/core/profile?symbol=SABR2 ---> https://plants.usda.gov/core/profile?symbol=SABR2
&pull 20q v5.145 20180528: Error 500 read timeout https://plants.usda.gov/core/profile?symbol=SABR2

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FNA | Family List | FNA Vol. 7 | Salicaceae | Salix

110. Salix breweri Bebb, Willows Calif. 88. 1879.

Brewer's willow

Shrubs, 1-4 m. Stems: branches yellow-brown or red-brown, not or weakly glaucous, sparsely to densely tomentose; branchlets yellowish to yellow-brown, densely velvety, long-silky, or tomentose, (buds caprea -type or intermediate). Leaves: stipules rudimentary on early ones, foliaceous on late ones, apex acuminate, acute, or rounded; petiole shallowly grooved adaxially, 3-7 mm, tomentose adaxially; largest medial blade lorate, very narrowly elliptic, or oblanceolate, 58-144 × 11-30 mm, 2.8-7 times as long as wide, base convex or cuneate, margins slightly revolute, entire, irregularly serrate, serrulate, or sinuate, apex convex, acute, or acuminate, abaxial surface glaucous (sometimes obscured by hairs), sparsely to densely tomentose or woolly, hairs wavy, adaxial slightly glossy or dull, sparsely tomentose or villous; proximal blade margins entire; juvenile blade reddish or yellowish green, densely long-silky abaxially, hairs white or gray. Catkins flowering before leaves emerge; staminate slender, stout, or subglobose, 12-47 × 7-12 mm, flowering branchlet 0-1 mm; pistillate moderately densely flowered, slender, 19-59(-80 in fruit) × 5-10 mm, flowering branchlet 0-1 mm; floral bract tawny or light rose, 0.8-1.5 mm, apex rounded, abaxially hairy, hairs straight. Staminate flowers: adaxial nectary very narrowly oblong, 0.8-1.4 mm; filaments distinct or connate basally, glabrous; anthers yellow, ellipsoid or globose, 0.4-0.6 mm. Pistillate flowers: (abaxial nectary rarely present), adaxial nectary narrowly oblong to oblong, 0.6-1.5 mm, longer than stipe, (nectaries distinct); stipe 0-0.4 mm; ovary squat, flask-shaped, very densely tomentose, beak abruptly tapering to styles; ovules 4-12 per ovary; styles (sometimes distinct), 0.4-0.8 mm; stigmas flat, abaxially non-papillate with rounded tip, 0.16-0.24 mm. Capsules 4-6 mm.

Flowering early Mar-mid Apr. Streamshores, rocky or gravelly substrates, serpentine soils; 300-1300 m; Calif.

Hybrids:

Salix breweri apparently hybridizes with S. lasiolepis . The plants in Yolo County have less hairy leaves, long petioles, and capsules that are relatively long and slender, glabrescent, and distinctly stipitate.

See 111. Salix delnortensis for a discussion of origin.

Following modified from CalPhotos
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http://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Salix+breweri&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant ---> https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Salix+breweri&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant

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Number of matches : 7
Query: SELECT * FROM img WHERE ready=1 and taxon like "Salix breweri%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Salix breweri
Salix breweri
Serpentine Willow
ID: 0000 0000 0901 0490 [detail]
© 1997 Dean Wm. Taylor

Salix breweri
Salix breweri
Brewer's Willow
ID: 0000 0000 0612 1189 [detail]
© 2012 Aaron Arthur

Salix breweri
Salix breweri
Brewer's Willow
ID: 0000 0000 0612 1190 [detail]
© 2012 Aaron Arthur

Salix breweri
Salix breweri
ID: 0000 0000 0113 2674 [detail]
© 2013 Jake Ruygt

Salix breweri
Salix breweri
ID: 0000 0000 0113 2675 [detail]
© 2013 Jake Ruygt

Salix breweri
Salix breweri
Brewer's Willow
ID: 0000 0000 0618 1263 [detail]
© 2018 Susan McDougall

Salix breweri
Salix breweri
Brewer's Willow
ID: 0000 0000 0618 1264 [detail]
© 2018 Susan McDougall

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


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