Difference between revisions of "Opuntia pottsii"
Cact. Hort. Dyck. 1849, 236. 1850.
Common names: Potts pricklypear
Synonyms: Opuntia ballii Rose Opuntia delicata Rose Opuntia filipendula Engelmann Opuntia macrorhiza var. pottsii (Salm-Dyck) L. D. Benson
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|name=Opuntia ballii | |name=Opuntia ballii | ||
|authority=Rose | |authority=Rose | ||
| − | }}{{Treatment/ID/Synonym | + | |rank=species |
| + | }} {{Treatment/ID/Synonym | ||
|name=Opuntia delicata | |name=Opuntia delicata | ||
|authority=Rose | |authority=Rose | ||
| − | }}{{Treatment/ID/Synonym | + | |rank=species |
| + | }} {{Treatment/ID/Synonym | ||
|name=Opuntia filipendula | |name=Opuntia filipendula | ||
|authority=Engelmann | |authority=Engelmann | ||
| − | }}{{Treatment/ID/Synonym | + | |rank=species |
| + | }} {{Treatment/ID/Synonym | ||
|name=Opuntia macrorhiza var. pottsii | |name=Opuntia macrorhiza var. pottsii | ||
|authority=(Salm-Dyck) L. D. Benson | |authority=(Salm-Dyck) L. D. Benson | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Cactaceae;Cactaceae subfam. Opuntioideae;Opuntia;Opuntia pottsii | |hierarchy=Cactaceae;Cactaceae subfam. Opuntioideae;Opuntia;Opuntia pottsii | ||
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> forming clumps, to 0.4 m, often from tuberlike rootstocks. <b>Stem</b> segments not easily detached, dark green, cuneate-obovate to commonly rhombic, 5–20 × 4–8 cm, fleshy but firm; areoles 4–6(–8) per diagonal row across midstem segment, oval to subcircular, 2–4 mm diam.; wool tan. <b>Spines</b> (0–)1–6 per areole, usually in distal 40% of stem segment, gray-white to red-brown, erect or reflexed, terete or proximal ones flattened, sometimes spirally twisted, longest to 60 mm, very slender, 0.2 mm diam. <b>Glochids</b> well developed in adaxial tuft, yellow or tan to brown-red, aging dull brown, to 6 mm. <b>Flowers</b>: inner tepals red throughout or with red basal portions, 25–35 mm; filaments pale yellow; anthers yellow; style whitish; stigma lobes cream to yellow. <b>Fruits</b> green to yellowish to dull red, long stipitate, elongate-obovoid, 25–40 × 15–40 mm, fleshy, base not narrowed, glabrous, spineless or nearly so; umbilicus deep; areoles 14–26. <b>Seeds</b> tan to gray, subcircular, 4–5 mm, thickish, warped; girdle protruding to 0.5 mm. <b>2n</b> = 44.</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
| + | |phenology=Flowering late spring–early summer (May–Jul). | ||
|habitat=Plains, hills, sandy or loamy soils | |habitat=Plains, hills, sandy or loamy soils | ||
|elevation=900-1900 m | |elevation=900-1900 m | ||
|distribution=Ariz.;N.Mex.;Tex.;Mexico (Chihuahua). | |distribution=Ariz.;N.Mex.;Tex.;Mexico (Chihuahua). | ||
| − | |discussion=<p>Plants of Opuntia pottsii that are intermediate morphologically to O. macrorhiza are known in Arizona.</p> | + | |discussion=<p>Plants of <i>Opuntia pottsii</i> that are intermediate morphologically to <i>O. macrorhiza</i> are known in Arizona.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Opuntia pottsii | name=Opuntia pottsii | ||
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|authority=Salm-Dyck | |authority=Salm-Dyck | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Cactaceae | |family=Cactaceae | ||
| + | |phenology=Flowering late spring–early summer (May–Jul). | ||
|habitat=Plains, hills, sandy or loamy soils | |habitat=Plains, hills, sandy or loamy soils | ||
|elevation=900-1900 m | |elevation=900-1900 m | ||
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|publication year=1850 | |publication year=1850 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V4/V4_246.xml |
|subfamily=Cactaceae subfam. Opuntioideae | |subfamily=Cactaceae subfam. Opuntioideae | ||
|genus=Opuntia | |genus=Opuntia | ||
|species=Opuntia pottsii | |species=Opuntia pottsii | ||
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-->[[Category:Treatment]][[Category:Opuntia]] | -->[[Category:Treatment]][[Category:Opuntia]] | ||
Latest revision as of 22:57, 5 November 2020
Shrubs, forming clumps, to 0.4 m, often from tuberlike rootstocks. Stem segments not easily detached, dark green, cuneate-obovate to commonly rhombic, 5–20 × 4–8 cm, fleshy but firm; areoles 4–6(–8) per diagonal row across midstem segment, oval to subcircular, 2–4 mm diam.; wool tan. Spines (0–)1–6 per areole, usually in distal 40% of stem segment, gray-white to red-brown, erect or reflexed, terete or proximal ones flattened, sometimes spirally twisted, longest to 60 mm, very slender, 0.2 mm diam. Glochids well developed in adaxial tuft, yellow or tan to brown-red, aging dull brown, to 6 mm. Flowers: inner tepals red throughout or with red basal portions, 25–35 mm; filaments pale yellow; anthers yellow; style whitish; stigma lobes cream to yellow. Fruits green to yellowish to dull red, long stipitate, elongate-obovoid, 25–40 × 15–40 mm, fleshy, base not narrowed, glabrous, spineless or nearly so; umbilicus deep; areoles 14–26. Seeds tan to gray, subcircular, 4–5 mm, thickish, warped; girdle protruding to 0.5 mm. 2n = 44.
Phenology: Flowering late spring–early summer (May–Jul).
Habitat: Plains, hills, sandy or loamy soils
Elevation: 900-1900 m
Distribution
Ariz., N.Mex., Tex., Mexico (Chihuahua).
Discussion
Plants of Opuntia pottsii that are intermediate morphologically to O. macrorhiza are known in Arizona.
Selected References
None.
Lower Taxa
None.