Difference between revisions of "Opuntia ×columbiana"

Griffiths

Bull. Torrey Bot. Club 43: 523. 1916.

Synonyms: Opuntia erinacea var. columbiana (Griffiths) L. D. Benson
Treatment appears in FNA Volume 4. Treatment on page 146. Mentioned on page 125.
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--><span class="statement" id="st-d0_s0" data-properties="shrub position;shrub some measurement"><b>Shrubs,</b> low, forming mats, 10–30 cm.</span> <span class="statement" id="st-d0_s1" data-properties="stem segment fusion;stem segment fixation;stem segment coloration;stem segment shape;stem segment shape;stem segment shape;stem segment shape;stem segment shape;stem segment shape;stem segment length;stem segment width;stem segment position;stem segment relief;stem segment pubescence"><b>Stem </b>segments easily detached to firmly attached, green, flattened, narrowly to broadly obovate, 3.5–9 × 2.5–5 cm, low tuberculate, glabrous;</span> <span class="statement" id="st-d0_s2" data-properties="areole atypical count;areole count;areole shape;areole length;areole width">areoles 4–6 (–7) per diagonal row across midstem segment, oval, 3.5 × 2.5 mm;</span> <span class="statement" id="st-d0_s3" data-properties="wool coloration">wool white.</span> <span class="statement" id="st-d0_s4" data-properties="spine course;spine shape;spine shape"><b>Spines </b>in most areoles, straight, acicular, terete;</span> <span class="statement" id="st-d0_s5" data-properties="spine size;spine count;spine orientation;spine orientation;spine orientation;spine coloration;spine coloration;spine coloration;spine atypical some measurement;spine atypical some measurement;spine some measurement">major spines 0–1 per areole, reflexed to porrect (rarely ascending), gray-white to brown, (15–) 25–40 (–60) mm;</span> <span class="statement" id="st-d0_s6" data-properties="spine size;spine count;spine orientation;spine some measurement">intermediate spines 0–3, reflexed, 12–20 mm;</span> <span class="statement" id="st-d0_s7" data-properties="minor spine count;minor spine orientation;minor spine coloration;minor spine some measurement">minor spines 2–4, reflexed, yellow-gray, 3–6 mm.</span> <span class="statement" id="st-d0_s8" data-properties="glochid arrangement;glochid coloration;glochid prominence;glochid some measurement;tuft size;adaxial margin shape"><b>Glochids </b>loosely packed, in small tuft or crescent at adaxial margin of areole, yellowish, inconspicuous, to 4 mm.</span> <span class="statement" id="st-d0_s9" data-properties="inner tepal coloration;inner tepal some measurement"><b>Flowers:</b> inner tepals yellow throughout, 30–45 mm;</span> <span class="statement" id="st-d0_s10" data-properties="filament coloration;filament coloration;filament coloration">filaments white to red;</span> <span class="statement" id="st-d0_s11" data-properties="anther coloration">anthers yellow;</span> <span class="statement" id="st-d0_s12" data-properties="style coloration">style white;</span> <span class="statement" id="st-d0_s13" data-properties="stigma lobe coloration">stigma lobes green.</span> <span class="statement" id="st-d0_s14" data-properties="fruit shape;fruit shape;fruit shape;fruit length;fruit width;fruit pubescence"><b>Fruits </b>rarely set, top-shaped to barrel-shaped, 15–20 × 15 mm, glabrous;</span> <span class="statement" id="st-d0_s15" data-properties="areole count;spine count">areoles 10–15, most bearing 3–12 spines or distal spines bearing 1–3 spines.</span> <span class="statement" id="st-d0_s16" data-properties="seed coloration;seed size;seed some measurement"><b>Seeds </b>tan, large, 5–7 mm;</span> <span class="statement" id="st-d0_s17" data-properties="girdle prominence;girdle some measurement;2n chromosome count">girdle protruding 1–1.5 mm. <b>2n</b> = 66.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> low, forming mats, 10–30 cm. <b>Stem</b> segments easily detached to firmly attached, green, flattened, narrowly to broadly obovate, 3.5–9 × 2.5–5 cm, low tuberculate, glabrous; areoles 4–6(–7) per diagonal row across midstem segment, oval, 3.5 × 2.5 mm; wool white. <b>Spines</b> in most areoles, straight, acicular, terete; major spines 0–1 per areole, reflexed to porrect (rarely ascending), gray-white to brown, (15–)25–40(–60) mm; intermediate spines 0–3, reflexed, 12–20 mm; minor spines 2–4, reflexed, yellow-gray, 3–6 mm. <b>Glochids</b> loosely packed, in small tuft or crescent at adaxial margin of areole, yellowish, inconspicuous, to 4 mm. <b>Flowers</b>: inner tepals yellow throughout, 30–45 mm; filaments white to red; anthers yellow; style white; stigma lobes green. <b>Fruits</b> rarely set, top-shaped to barrel-shaped, 15–20 × 15 mm, glabrous; areoles 10–15, most bearing 3–12 spines or distal spines bearing 1–3 spines. <b>Seeds</b> tan, large, 5–7 mm; girdle protruding 1–1.5 mm. <b>2n</b> = 66.</span><!--
  
 
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|phenology=Flowering summer (late Jun-early Jul).
 
|habitat=Dark basaltic cliffs and derived sands
 
|habitat=Dark basaltic cliffs and derived sands
 
|elevation=100-800 m
 
|elevation=100-800 m
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|basionyms=
 
|basionyms=
 
|family=Cactaceae
 
|family=Cactaceae
 +
|phenology=Flowering summer (late Jun-early Jul).
 
|habitat=Dark basaltic cliffs and derived sands
 
|habitat=Dark basaltic cliffs and derived sands
 
|elevation=100-800 m
 
|elevation=100-800 m
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|publication year=1916
 
|publication year=1916
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V4/V4_282.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V4/V4_282.xml
 
|subfamily=Cactaceae subfam. Opuntioideae
 
|subfamily=Cactaceae subfam. Opuntioideae
 
|genus=Opuntia
 
|genus=Opuntia
 
|species=Opuntia ×columbiana
 
|species=Opuntia ×columbiana
|2n chromosome count=66
 
|adaxial margin shape=crescent
 
|anther coloration=yellow
 
|areole atypical count=6;7
 
|areole count=10;15
 
|areole length=3.5
 
|areole shape=oval
 
|areole width=2.5
 
|filament coloration=white;red
 
|fruit length=15mm;20mm
 
|fruit pubescence=glabrous
 
|fruit shape=top-shaped;barrel-shaped
 
|fruit width=15
 
|girdle prominence=protruding
 
|girdle some measurement=1mm;1.5mm
 
|glochid arrangement=packed
 
|glochid coloration=yellowish
 
|glochid prominence=inconspicuous
 
|glochid some measurement=0mm;4mm
 
|inner tepal coloration=yellow
 
|inner tepal some measurement=30mm;45mm
 
|minor spine coloration=yellow-gray
 
|minor spine count=2;4
 
|minor spine orientation=reflexed
 
|minor spine some measurement=3mm;6mm
 
|seed coloration=tan
 
|seed size=large
 
|seed some measurement=5mm;7mm
 
|shrub position=low
 
|shrub some measurement=10cm;30cm
 
|spine atypical some measurement=40mm;60mm
 
|spine coloration=gray-white;brown
 
|spine count=1;3
 
|spine course=straight
 
|spine orientation=reflexed;reflexed;porrect
 
|spine shape=terete;acicular
 
|spine size=intermediate;major
 
|spine some measurement=12mm;20mm
 
|stem segment coloration=green
 
|stem segment fixation=attached
 
|stem segment fusion=detached
 
|stem segment length=3.5cm;9cm
 
|stem segment position=low
 
|stem segment pubescence=glabrous
 
|stem segment relief=tuberculate
 
|stem segment shape=flattened;narrowly broadly obovate
 
|stem segment width=2.5cm;5cm
 
|stigma lobe coloration=green
 
|style coloration=white
 
|tuft size=small
 
|wool coloration=white
 
 
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-->[[Category:Treatment]][[Category:Opuntia]]
 
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Revision as of 15:03, 27 July 2019

Shrubs, low, forming mats, 10–30 cm. Stem segments easily detached to firmly attached, green, flattened, narrowly to broadly obovate, 3.5–9 × 2.5–5 cm, low tuberculate, glabrous; areoles 4–6(–7) per diagonal row across midstem segment, oval, 3.5 × 2.5 mm; wool white. Spines in most areoles, straight, acicular, terete; major spines 0–1 per areole, reflexed to porrect (rarely ascending), gray-white to brown, (15–)25–40(–60) mm; intermediate spines 0–3, reflexed, 12–20 mm; minor spines 2–4, reflexed, yellow-gray, 3–6 mm. Glochids loosely packed, in small tuft or crescent at adaxial margin of areole, yellowish, inconspicuous, to 4 mm. Flowers: inner tepals yellow throughout, 30–45 mm; filaments white to red; anthers yellow; style white; stigma lobes green. Fruits rarely set, top-shaped to barrel-shaped, 15–20 × 15 mm, glabrous; areoles 10–15, most bearing 3–12 spines or distal spines bearing 1–3 spines. Seeds tan, large, 5–7 mm; girdle protruding 1–1.5 mm. 2n = 66.


Phenology: Flowering summer (late Jun-early Jul).
Habitat: Dark basaltic cliffs and derived sands
Elevation: 100-800 m

Discussion

Selected References

None.

Lower Taxa

None.