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| − | --><span class="statement" id="st-d0_s0" data-properties="shrub orientation;shrub orientation;shrub orientation;shrub some measurement"><b>Shrubs,</b> sprawling to erect, to 1.5 m.</span> <span class="statement" id="st-d0_s1" data-properties="stem segment architecture;stem segment coloration;stem segment shape;stem segment shape;stem segment length;stem segment width;stem segment relief;stem segment pubescence"><b>Stem </b>segments not disarticulating, green, flattened, obovate, 19–35 × 14–18 cm, ± tuberculate, glabrous;</span> <span class="statement" id="st-d0_s2" data-properties="areole atypical count;areole count;areole shape;areole length;areole width">areoles 5–7 (–8) per diagonal row across midstem segment, oblong, 5–8 × 4–6 mm;</span> <span class="statement" id="st-d0_s3" data-properties="wool coloration">wool dark-brown.</span> <span class="statement" id="st-d0_s4" data-properties="spine count;spine orientation;spine course;spine shape;spine shape"><b>Spines </b>3–6 per areole, in most areoles (rarely few-spined), spreading, straight, angularly flattened, subulate;</span> <span class="statement" id="st-d0_s5" data-properties="abaxial spine count;spine orientation;spine height or length or size;spine some measurement">abaxial 2–4 spines reflexed, shorter, to 20 mm;</span> <span class="statement" id="st-d0_s6" data-properties="adaxial spine count;spine coloration;spine coloration;spine some measurement;basal portion coloration">adaxial 1–2 spines yellow or white chalky with brown basal portions, 25–50 mm.</span> <span class="statement" id="st-d0_s7" data-properties="glochid coloration;glochid some measurement"><b>Glochids </b>in moderately dense crescent at adaxial edge of areole and subapical tuft, reddish-brown, to 6 mm.</span> <span class="statement" id="st-d0_s8" data-properties="inner tepal coloration;inner tepal coloration;inner tepal coloration;inner tepal coloration;inner tepal coloration;inner tepal some measurement"><b>Flowers:</b> inner tepals yellow to deep pink, sometimes darker blush near base, to 50 mm;</span> <span class="statement" id="st-d0_s9" data-properties="filament coloration;filament coloration">filaments usually yellow or white;</span> <span class="statement" id="st-d0_s10" data-properties="anther coloration">anthers yellow;</span> <span class="statement" id="st-d0_s11" data-properties="style coloration;style coloration">style pink or white;</span> <span class="statement" id="st-d0_s12" data-properties="stigma lobe coloration">stigma lobes green.</span> <span class="statement" id="st-d0_s13" data-properties="fruit coloration or density;fruit shape;fruit length;fruit width;fruit texture;fruit pubescence;fruit architecture"><b>Fruits </b>red-purple throughout, obovoid, 45–50 × 30–40 mm, juicy, glabrous, spineless;</span> <span class="statement" id="st-d0_s14" data-properties="areole count">areoles 24–30.</span> <span class="statement" id="st-d0_s15" data-properties="seed coloration;seed some measurement"><b>Seeds </b>yellow-tan, 4–5.5 mm;</span> <span class="statement" id="st-d0_s16" data-properties="girdle prominence;2n chromosome count">girdle protruding to 1 mm. <b>2n</b> = 66.</span><!-- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> sprawling to erect, to 1.5 m. <b>Stem</b> segments not disarticulating, green, flattened, obovate, 19–35 × 14–18 cm, ± tuberculate, glabrous; areoles 5–7(–8) per diagonal row across midstem segment, oblong, 5–8 × 4–6 mm; wool dark brown. <b>Spines</b> 3–6 per areole, in most areoles (rarely few spined), spreading, straight, angularly flattened, subulate; abaxial 2–4 spines reflexed, shorter, to 20 mm; adaxial 1–2 spines yellow or white chalky with brown basal portions, 25–50 mm. <b>Glochids</b> in moderately dense crescent at adaxial edge of areole and subapical tuft, reddish brown, to 6 mm. <b>Flowers</b>: inner tepals yellow to deep pink, sometimes darker blush near base, to 50 mm; filaments usually yellow or white; anthers yellow; style pink or white; stigma lobes green. <b>Fruits</b> red-purple throughout, obovoid, 45–50 × 30–40 mm, juicy, glabrous, spineless; areoles 24–30. <b>Seeds</b> yellow-tan, 4–5.5 mm; girdle protruding to 1 mm. <b>2n</b> = 66.</span><!-- |
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| | -->{{Treatment/Body | | -->{{Treatment/Body |
| | + | |phenology=Flowering spring (Apr–May). |
| | |habitat=Coastal sage scrub, chaparral | | |habitat=Coastal sage scrub, chaparral |
| | |elevation=10-500 m | | |elevation=10-500 m |
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| | |basionyms= | | |basionyms= |
| | |family=Cactaceae | | |family=Cactaceae |
| | + | |phenology=Flowering spring (Apr–May). |
| | |habitat=Coastal sage scrub, chaparral | | |habitat=Coastal sage scrub, chaparral |
| | |elevation=10-500 m | | |elevation=10-500 m |
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| | |publication year=1856 | | |publication year=1856 |
| | |special status= | | |special status= |
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V4/V4_268.xml | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V4/V4_268.xml |
| | |subfamily=Cactaceae subfam. Opuntioideae | | |subfamily=Cactaceae subfam. Opuntioideae |
| | |genus=Opuntia | | |genus=Opuntia |
| | |species=Opuntia ×occidentalis | | |species=Opuntia ×occidentalis |
| − | |2n chromosome count=66
| |
| − | |abaxial spine count=2;4
| |
| − | |adaxial spine count=1;2
| |
| − | |anther coloration=yellow
| |
| − | |areole atypical count=7;8
| |
| − | |areole count=24;30
| |
| − | |areole length=5mm;8mm
| |
| − | |areole shape=oblong
| |
| − | |areole width=4mm;6mm
| |
| − | |basal portion coloration=brown
| |
| − | |filament coloration=white;yellow
| |
| − | |fruit architecture=spineless
| |
| − | |fruit coloration or density=red-purple
| |
| − | |fruit length=45mm;50mm
| |
| − | |fruit pubescence=glabrous
| |
| − | |fruit shape=obovoid
| |
| − | |fruit texture=juicy
| |
| − | |fruit width=30mm;40mm
| |
| − | |girdle prominence=protruding
| |
| − | |glochid coloration=reddish-brown
| |
| − | |glochid some measurement=0mm;6mm
| |
| − | |inner tepal coloration=darker blush;yellow;deep pink
| |
| − | |inner tepal some measurement=0mm;50mm
| |
| − | |seed coloration=yellow-tan
| |
| − | |seed some measurement=4mm;5.5mm
| |
| − | |shrub orientation=sprawling;erect
| |
| − | |shrub some measurement=0m;1.5m
| |
| − | |spine coloration=white chalky;yellow
| |
| − | |spine count=3;6
| |
| − | |spine course=straight
| |
| − | |spine height or length or size=shorter
| |
| − | |spine orientation=reflexed;spreading
| |
| − | |spine shape=subulate;flattened
| |
| − | |spine some measurement=25mm;50mm
| |
| − | |stem segment architecture=not disarticulating
| |
| − | |stem segment coloration=green
| |
| − | |stem segment length=19cm;35cm
| |
| − | |stem segment pubescence=glabrous
| |
| − | |stem segment relief=tuberculate
| |
| − | |stem segment shape=obovate;flattened
| |
| − | |stem segment width=14cm;18cm
| |
| − | |stigma lobe coloration=green
| |
| − | |style coloration=white;pink
| |
| − | |wool coloration=dark-brown
| |
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| | -->[[Category:Treatment]][[Category:Opuntia]] | | -->[[Category:Treatment]][[Category:Opuntia]] |
Shrubs, sprawling to erect, to 1.5 m. Stem segments not disarticulating, green, flattened, obovate, 19–35 × 14–18 cm, ± tuberculate, glabrous; areoles 5–7(–8) per diagonal row across midstem segment, oblong, 5–8 × 4–6 mm; wool dark brown. Spines 3–6 per areole, in most areoles (rarely few spined), spreading, straight, angularly flattened, subulate; abaxial 2–4 spines reflexed, shorter, to 20 mm; adaxial 1–2 spines yellow or white chalky with brown basal portions, 25–50 mm. Glochids in moderately dense crescent at adaxial edge of areole and subapical tuft, reddish brown, to 6 mm. Flowers: inner tepals yellow to deep pink, sometimes darker blush near base, to 50 mm; filaments usually yellow or white; anthers yellow; style pink or white; stigma lobes green. Fruits red-purple throughout, obovoid, 45–50 × 30–40 mm, juicy, glabrous, spineless; areoles 24–30. Seeds yellow-tan, 4–5.5 mm; girdle protruding to 1 mm. 2n = 66.
Phenology: Flowering spring (Apr–May).
Habitat: Coastal sage scrub, chaparral
Elevation: 10-500 m
Distribution
Calif. (including Channel Islands), Mexico (Baja California).
Discussion
Opuntia ×occidentalis is a hybrid complex involving three, perhaps more, species [at least O. littoralis × (O. engelmannii × O. phaeacantha)]. The hybrids are morphologically variable; the putative parents are all hexaploid. Another similar putative hybrid, O. demissa, probably involves O. oricola (B. D. Parfitt and M. A. Baker 1993).
Selected References
None.
