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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> erect to sprawling, 0.5–1 m.</span> <span class="statement" id="st-d0_s1" data-properties="stem segment fusion;stem segment coloration;stem segment shape;stem segment shape;stem segment shape;stem segment shape;stem segment length;stem segment width;stem segment architecture or pubescence or relief;stem segment pubescence"><b>Stem </b>segments not easily detached, green, flattened, obovate to circular, 10–15 × 7.5–12 cm, nearly smooth, glabrous;</span> <span class="statement" id="st-d0_s2" data-properties="areole count;areole shape;areole shape;areole shape;areole shape;areole some measurement">areoles 5–7 per diagonal row across midstem segment, ovate or oblong to obovate, 3–5 mm;</span> <span class="statement" id="st-d0_s3" data-properties="wool coloration">wool tan.</span> <span class="statement" id="st-d0_s4" data-properties="spine count;spine coloration;spine coloration;spine coloration;spine coloration;tip coloration;tip coloration;tip coloration;tip coloration"><b>Spines </b>4–7 per areole, mostly in distal areoles, black to redbrown with conspicuous brown to yellow tips, fading gray;</span> <span class="statement" id="st-d0_s5" data-properties="">longer spines ascending, usually straight, acicular, terete, 25–35 mm;</span> <span class="statement" id="st-d0_s6" data-properties="longer spine orientation;longer spine course;longer spine shape;longer spine shape;longer spine some measurement;longer spine count">1–2 smaller spines deflexed, chalky white, to 10 mm;</span> <span class="statement" id="st-d0_s7" data-properties="smaller spine orientation;smaller spine coloration;smaller spine some measurement;smaller spine count;spine count;spine size">0–4 additional very small spines.</span> <span class="statement" id="st-d0_s8" data-properties="glochid coloration;glochid coloration;glochid coloration;glochid life cycle;glochid coloration;glochid some measurement;adaxial edge growth form;adaxial edge shape;subapical tuft density"><b>Glochids </b>in bushy crescent at adaxial edge of areole and dense subapical tuft, yellow to brown, aging blackish, of unequal lengths, to 5 mm.</span> <span class="statement" id="st-d0_s9" data-properties="inner tepal coloration;inner tepal coloration;inner tepal coloration;inner tepal coloration;inner tepal some measurement"><b>Flowers:</b> inner tepals yellow throughout, quickly fading to apricot, 25–30 mm;</span> <span class="statement" id="st-d0_s10" data-properties="filament coloration;anther coloration">filaments and anthers yellow;</span> <span class="statement" id="st-d0_s11" data-properties="style coloration">style whitish;</span> <span class="statement" id="st-d0_s12" data-properties="stigma lobe coloration;stigma lobe coloration;stigma lobe coloration">stigma lobes greenish yellow to yellow.</span> <span class="statement" id="st-d0_s13" data-properties="fruit coloration or density;fruit coloration;fruit position;fruit shape;fruit shape;fruit shape;fruit length;fruit width;fruit texture;fruit pubescence;fruit architecture"><b>Fruits </b>red-purple, green-yellow interior, spheric-obovoid to pyriform, 15–20 × 12 mm, fleshy, glabrous, spineless;</span> <span class="statement" id="st-d0_s14" data-properties="areole count">areoles 20–25.</span> <span class="statement" id="st-d0_s15" data-properties="seed coloration;seed coloration;seed coloration;seed shape;seed diameter"><b>Seeds </b>tan to gray, subcircular, 3–4 mm diam;</span> <span class="statement" id="st-d0_s16" data-properties="">girdle narrowly protruding.</span> <span class="statement" id="st-d0_s17" data-properties="girdle prominence;2n chromosome count">2n = 22.</span><!-- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> erect to sprawling, 0.5–1 m. <b>Stem</b> segments not easily detached, green, flattened, obovate to circular, 10–15 × 7.5–12 cm, nearly smooth, glabrous; areoles 5–7 per diagonal row across midstem segment, ovate or oblong to obovate, 3–5 mm; wool tan. <b>Spines</b> 4–7 per areole, mostly in distal areoles, black to red-brown with conspicuous brown to yellow tips, fading gray; longer spines ascending, usually straight, acicular, terete, 25–35 mm; 1–2 smaller spines deflexed, chalky white, to 10 mm; 0–4 additional very small spines. <b>Glochids</b> in bushy crescent at adaxial edge of areole and dense subapical tuft, yellow to brown, aging blackish, of unequal lengths, to 5 mm. <b>Flowers</b>: inner tepals yellow throughout, quickly fading to apricot, 25–30 mm; filaments and anthers yellow; style whitish; stigma lobes greenish yellow to yellow. <b>Fruits</b> red-purple, green-yellow interior, spheric-obovoid to pyriform, 15–20 × 12 mm, fleshy, glabrous, spineless; areoles 20–25. <b>Seeds</b> tan to gray, subcircular, 3–4 mm diam; girdle narrowly protruding. <b>2n</b> = 22.</span><!-- |
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| | + | |phenology=Flowering spring. |
| | |habitat=Grasslands, shrublands, limestone hills | | |habitat=Grasslands, shrublands, limestone hills |
| | |elevation=400-700 m | | |elevation=400-700 m |
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| | |basionyms= | | |basionyms= |
| | |family=Cactaceae | | |family=Cactaceae |
| | + | |phenology=Flowering spring. |
| | |habitat=Grasslands, shrublands, limestone hills | | |habitat=Grasslands, shrublands, limestone hills |
| | |elevation=400-700 m | | |elevation=400-700 m |
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| | |publication year=1910 | | |publication year=1910 |
| | |special status= | | |special status= |
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V4/V4_259.xml | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V4/V4_259.xml |
| | |subfamily=Cactaceae subfam. Opuntioideae | | |subfamily=Cactaceae subfam. Opuntioideae |
| | |genus=Opuntia | | |genus=Opuntia |
| | |species=Opuntia atrispina | | |species=Opuntia atrispina |
| − | |2n chromosome count=22
| |
| − | |adaxial edge growth form=bushy
| |
| − | |adaxial edge shape=crescent
| |
| − | |anther coloration=yellow
| |
| − | |areole count=20;25
| |
| − | |areole shape=oblong;obovate
| |
| − | |areole some measurement=3mm;5mm
| |
| − | |filament coloration=yellow
| |
| − | |fruit architecture=spineless
| |
| − | |fruit coloration=green-yellow
| |
| − | |fruit coloration or density=red-purple
| |
| − | |fruit length=15mm;20mm
| |
| − | |fruit position=interior
| |
| − | |fruit pubescence=glabrous
| |
| − | |fruit shape=spheric-obovoid;pyriform
| |
| − | |fruit texture=fleshy
| |
| − | |fruit width=12
| |
| − | |girdle prominence=protruding
| |
| − | |glochid coloration=blackish;yellow;brown
| |
| − | |glochid life cycle=aging
| |
| − | |glochid some measurement=0mm;5mm
| |
| − | |inner tepal coloration=quickly fading;apricot
| |
| − | |inner tepal some measurement=25mm;30mm
| |
| − | |longer spine count=1;2
| |
| − | |longer spine course=straight
| |
| − | |longer spine orientation=ascending
| |
| − | |longer spine shape=terete;acicular
| |
| − | |longer spine some measurement=25mm;35mm
| |
| − | |seed coloration=tan;gray
| |
| − | |seed diameter=3mm;4mm
| |
| − | |seed shape=subcircular
| |
| − | |shrub orientation=erect;sprawling
| |
| − | |shrub some measurement=0.5m;1m
| |
| − | |smaller spine coloration=chalky white
| |
| − | |smaller spine count=0;4
| |
| − | |smaller spine orientation=deflexed
| |
| − | |smaller spine some measurement=0mm;10mm
| |
| − | |spine coloration=fading gray;black;redbrown
| |
| − | |spine count=additional;4;7
| |
| − | |spine size=small
| |
| − | |stem segment architecture or pubescence or relief=smooth
| |
| − | |stem segment coloration=green
| |
| − | |stem segment fusion=detached
| |
| − | |stem segment length=10cm;15cm
| |
| − | |stem segment pubescence=glabrous
| |
| − | |stem segment shape=obovate;circular
| |
| − | |stem segment width=7.5cm;12cm
| |
| − | |stigma lobe coloration=greenish yellow;yellow
| |
| − | |style coloration=whitish
| |
| − | |subapical tuft density=dense
| |
| − | |tip coloration=brown;yellow
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| − | |wool coloration=tan
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| | -->[[Category:Treatment]][[Category:Opuntia]] | | -->[[Category:Treatment]][[Category:Opuntia]] |
Shrubs, erect to sprawling, 0.5–1 m. Stem segments not easily detached, green, flattened, obovate to circular, 10–15 × 7.5–12 cm, nearly smooth, glabrous; areoles 5–7 per diagonal row across midstem segment, ovate or oblong to obovate, 3–5 mm; wool tan. Spines 4–7 per areole, mostly in distal areoles, black to red-brown with conspicuous brown to yellow tips, fading gray; longer spines ascending, usually straight, acicular, terete, 25–35 mm; 1–2 smaller spines deflexed, chalky white, to 10 mm; 0–4 additional very small spines. Glochids in bushy crescent at adaxial edge of areole and dense subapical tuft, yellow to brown, aging blackish, of unequal lengths, to 5 mm. Flowers: inner tepals yellow throughout, quickly fading to apricot, 25–30 mm; filaments and anthers yellow; style whitish; stigma lobes greenish yellow to yellow. Fruits red-purple, green-yellow interior, spheric-obovoid to pyriform, 15–20 × 12 mm, fleshy, glabrous, spineless; areoles 20–25. Seeds tan to gray, subcircular, 3–4 mm diam; girdle narrowly protruding. 2n = 22.
Phenology: Flowering spring.
Habitat: Grasslands, shrublands, limestone hills
Elevation: 400-700 m
Discussion
Opuntia atrispina has been reported from Coahuila, Mexico (H. Bravo-H. and H. Sánchez-M. 1978–1991, vol. 1), but has not been confirmed by the author.
Selected References
None.
