Difference between revisions of "Berberis piperiana"

(Abrams) McMinn

Man. Calif. Shrubs, 125. 1939.

EndemicSelected by author to be illustrated
Basionym: Mahonia piperiana Abrams
Treatment appears in FNA Volume 3.
FNA>Volume Importer
 
FNA>Volume Importer
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--><span class="statement" id="st-d0_s0" data-properties="shrub duration;shrub some measurement"><b>Shrubs,</b> evergreen, 0.3-0.8 m.</span> <span class="statement" id="st-d0_s1" data-properties="stem architecture;axillary shoot height or length or size"><b>Stems </b>monomorphic, without short axillary shoots.</span> <span class="statement" id="st-d0_s2" data-properties="bark coloration;bark coloration;bark pubescence"><b>Bark </b>of 2d-year stems brown or purple, glabrous.</span> <span class="statement" id="st-d0_s3" data-properties="bud-scale distance;bud-scale duration"><b>Bud-</b>scales 3-8 mm, deciduous.</span> <span class="statement" id="st-d0_s4" data-properties="spine presence"><b>Spines </b>absent.</span> <span class="statement" id="st-d0_s5" data-properties="leaf architecture"><b>Leaves </b>5-9-foliolate;</span> <span class="statement" id="st-d0_s6" data-properties="petiole some measurement">petioles 1-6 cm.</span> <span class="statement" id="st-d0_s7" data-properties="leaflet blade width;leaflet blade texture"><b>Leaflet </b>blades rather thick and ± rigid;</span> <span class="statement" id="st-d0_s8" data-properties="surface reflectance;surface relief;surface reflectance;surface coloration">surfaces abaxially dull, papillose, adaxially glossy, green;</span> <span class="statement" id="st-d0_s9" data-properties="terminal leaflet architecture;blade length;blade width;blade l w ratio">terminal leaflet stalked, blade 3.6-9.5 × 2-5.2 cm, 1.3-2.1 times as long as wide;</span> <span class="statement" id="st-d0_s10" data-properties="leaflet blade shape;leaflet blade shape;leaflet blade shape;leaflet blade shape;leaflet blade architecture;base shape;base shape;base shape;base shape;margin shape;margin shape;margin architecture;tooth quantity;tooth some measurement;spine length;spine width;apex shape;apex shape;apex shape">lateral leaflet blades lance-elliptic to elliptic-ovate or narrowly oblong, 1 (-3) -veined from base, base rounded to obtuse or truncate, margins undulate, toothed, each with 6-12 teeth 1-4 mm, tipped with spines to 1.6-2.8 × 0.2-0.3 mm, apex acute to rounded-obtuse.</span> <span class="statement" id="st-d0_s11" data-properties="inflorescence arrangement;inflorescence density;inflorescence architecture;inflorescence some measurement"><b>Inflorescences </b>racemose, dense, 25-60-flowered, 3-10 cm;</span> <span class="statement" id="st-d0_s12" data-properties="bracteole texture;apex shape;apex shape">bracteoles membranous, apex obtuse or rounded.</span> <span class="statement" id="st-d0_s13" data-properties="lateral tooth orientation"><b>Flowers:</b> anther-filaments with distal pair of recurved lateral teeth.</span> <span class="statement" id="st-d0_s14" data-properties=""><b>Berries </b>dark blue and glaucous, oblong-ovoid, 7-10 mm, juicy, solid.</span> <span class="statement" id="st-d0_s15" data-properties="berry coloration;berry pubescence;berry shape;berry some measurement;berry texture;berry architecture;2n chromosome quantity">2n = 28.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> evergreen, 0.3-0.8 m. <b>Stems</b> monomorphic, without short axillary shoots. <b>Bark</b> of 2d-year stems brown or purple, glabrous. <b>Bud</b> scales 3-8 mm, deciduous. <b>Spines</b> absent. <b>Leaves</b> 5-9-foliolate; petioles 1-6 cm. <b>Leaflet</b> blades rather thick and ± rigid; surfaces abaxially dull, papillose, adaxially glossy, green; terminal leaflet stalked, blade 3.6-9.5 × 2-5.2 cm, 1.3-2.1 times as long as wide; lateral leaflet blades lance-elliptic to elliptic-ovate or narrowly oblong, 1(-3)-veined from base, base rounded to obtuse or truncate, margins undulate, toothed, each with 6-12 teeth 1-4 mm, tipped with spines to 1.6-2.8 × 0.2-0.3 mm, apex acute to rounded-obtuse. <b>Inflorescences</b> racemose, dense, 25-60-flowered, 3-10 cm; bracteoles membranous, apex obtuse or rounded. <b>Flowers</b>: anther filaments with distal pair of recurved lateral teeth. <b>Berries</b> dark blue and glaucous, oblong-ovoid, 7-10 mm, juicy, solid. <b>2n</b> = 28.</span><!--
  
 
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|publication year=1939
 
|publication year=1939
 
|special status=Endemic;Selected by author to be illustrated
 
|special status=Endemic;Selected by author to be illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_116.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_116.xml
 
|genus=Berberis
 
|genus=Berberis
 
|species=Berberis piperiana
 
|species=Berberis piperiana
|2n chromosome quantity=28
 
|apex shape=rounded;obtuse;acute;rounded-obtuse
 
|axillary shoot height or length or size=short
 
|bark coloration=purple;brown
 
|bark pubescence=glabrous
 
|base shape=rounded;obtuse or truncate
 
|berry architecture=solid
 
|berry coloration=dark blue
 
|berry pubescence=glaucous
 
|berry shape=oblong-ovoid
 
|berry some measurement=7mm;10mm
 
|berry texture=juicy
 
|blade l w ratio=1.3-2.1
 
|blade length=3.6cm;9.5cm
 
|blade width=2cm;5.2cm
 
|bracteole texture=membranous
 
|bud-scale distance=3mm;8mm
 
|bud-scale duration=deciduous
 
|inflorescence architecture=25-60-flowered
 
|inflorescence arrangement=racemose
 
|inflorescence density=dense
 
|inflorescence some measurement=3cm;10cm
 
|lateral tooth orientation=recurved
 
|leaf architecture=5-9-foliolate
 
|leaflet blade architecture=1(-3)-veined
 
|leaflet blade shape=lance-elliptic;elliptic-ovate or narrowly oblong
 
|leaflet blade texture=rigid
 
|leaflet blade width=thick
 
|margin architecture=tipped
 
|margin shape=toothed;undulate
 
|petiole some measurement=1cm;6cm
 
|shrub duration=evergreen
 
|shrub some measurement=0.3m;0.8m
 
|spine length=1.6mm;2.8mm
 
|spine presence=absent
 
|spine width=0.2mm;0.3mm
 
|stem architecture=monomorphic
 
|surface coloration=green
 
|surface reflectance=glossy;dull
 
|surface relief=papillose
 
|terminal leaflet architecture=stalked
 
|tooth quantity=6;12
 
|tooth some measurement=1mm;4mm
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Berberis]]
 
-->[[Category:Treatment]][[Category:Berberis]]

Revision as of 13:33, 27 July 2019

Shrubs, evergreen, 0.3-0.8 m. Stems monomorphic, without short axillary shoots. Bark of 2d-year stems brown or purple, glabrous. Bud scales 3-8 mm, deciduous. Spines absent. Leaves 5-9-foliolate; petioles 1-6 cm. Leaflet blades rather thick and ± rigid; surfaces abaxially dull, papillose, adaxially glossy, green; terminal leaflet stalked, blade 3.6-9.5 × 2-5.2 cm, 1.3-2.1 times as long as wide; lateral leaflet blades lance-elliptic to elliptic-ovate or narrowly oblong, 1(-3)-veined from base, base rounded to obtuse or truncate, margins undulate, toothed, each with 6-12 teeth 1-4 mm, tipped with spines to 1.6-2.8 × 0.2-0.3 mm, apex acute to rounded-obtuse. Inflorescences racemose, dense, 25-60-flowered, 3-10 cm; bracteoles membranous, apex obtuse or rounded. Flowers: anther filaments with distal pair of recurved lateral teeth. Berries dark blue and glaucous, oblong-ovoid, 7-10 mm, juicy, solid. 2n = 28.


Phenology: Flowering winter–spring (Mar–Jun).
Habitat: Open wooded and shrubby slopes
Elevation: 900-1700 m

Discussion

Berberis piperiana is resistant to infection by Puccinia graminis.

Selected References

None.

Lower Taxa

None.