familyEuphorbiaceae
genusEuphorbia
sectionEuphorbia sect. Anisophyllum
speciesEuphorbia ocellata
subspeciesEuphorbia ocellata subsp. ocellata
Difference between revisions of "Euphorbia ocellata subsp. ocellata"
Endemic
Synonyms: Chamaesyce arenicola (Parish) Millspaugh C. ocelleta subsp. arenicola (Parish) Thorne Euphorbia arenicola Parish E. ocellata subsp. arenicola (Parish) Oudejans E. ocelleta var. arenicola (Parish) Jepson E. ocelleta var. kirbyi J. T. Howell
Treatment appears in FNA Volume 12. Treatment on page 279.
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Euphorbia ocellata subsp. ocellata | |accepted_name=Euphorbia ocellata subsp. ocellata | ||
| − | |accepted_authority= | + | |accepted_authority= |
|publications= | |publications= | ||
|special_status={{Treatment/ID/Special_status | |special_status={{Treatment/ID/Special_status | ||
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|name=Chamaesyce arenicola | |name=Chamaesyce arenicola | ||
|authority=(Parish) Millspaugh | |authority=(Parish) Millspaugh | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=C. ocelleta subsp. arenicola | |name=C. ocelleta subsp. arenicola | ||
|authority=(Parish) Thorne | |authority=(Parish) Thorne | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Euphorbia arenicola | |name=Euphorbia arenicola | ||
|authority=Parish | |authority=Parish | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=E. ocellata subsp. arenicola | |name=E. ocellata subsp. arenicola | ||
|authority=(Parish) Oudejans | |authority=(Parish) Oudejans | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=E. ocelleta var. arenicola | |name=E. ocelleta var. arenicola | ||
|authority=(Parish) Jepson | |authority=(Parish) Jepson | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=E. ocelleta var. kirbyi | |name=E. ocelleta var. kirbyi | ||
|authority=J. T. Howell | |authority=J. T. Howell | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Euphorbiaceae;Euphorbia;Euphorbia sect. Anisophyllum;Euphorbia ocellata;Euphorbia ocellata subsp. ocellata | |hierarchy=Euphorbiaceae;Euphorbia;Euphorbia sect. Anisophyllum;Euphorbia ocellata;Euphorbia ocellata subsp. ocellata | ||
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|elevation=80–1000 m. | |elevation=80–1000 m. | ||
|distribution=Ariz.;Calif.;Idaho.;Nev.;Utah. | |distribution=Ariz.;Calif.;Idaho.;Nev.;Utah. | ||
| − | |discussion=<p>Plants with smooth, round seeds and larger, ovate to lanceolate (and not usually falcate) leaves have been segregated as <i>E. ocellata</i> < | + | |discussion=<p>Plants with smooth, round seeds and larger, ovate to lanceolate (and not usually falcate) leaves have been segregated as <i>E. ocellata</i> <i></i>subsp.<i> arenicola</i>. Leaf size and shape and seed surface sculpturing, however, vary considerably across the species range, and most individuals appear intermediate. Therefore a variable and more broadly defined <i></i>subsp.<i> ocellata</i> is recognized here.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Euphorbia ocellata subsp. ocellata | name=Euphorbia ocellata subsp. ocellata | ||
| − | + | |authority= | |
| − | |authority= | ||
|rank=subspecies | |rank=subspecies | ||
|parent rank=species | |parent rank=species | ||
| Line 65: | Line 70: | ||
|publication year= | |publication year= | ||
|special status=Endemic | |special status=Endemic | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V12/V12_352.xml |
|genus=Euphorbia | |genus=Euphorbia | ||
|section=Euphorbia sect. Anisophyllum | |section=Euphorbia sect. Anisophyllum | ||
Latest revision as of 19:14, 5 November 2020
Stems 10–35 cm, glabrous. Leaves: stipules 0.5–1.6 mm, glabrous; petiole 0.3–1.2 mm, glabrous; blade 2.3–13 × 1.5–6 mm, apex acute, occasionally mucronate, surfaces glabrous; lateral veins frequently visible abaxially. Peduncle 0.9–2 mm. Involucre 1–1.8 × 1.3–2.4 mm, glabrous; gland appendages absent. Pistillate flowers: ovary glabrous. Capsules 1.4–2.7 × 1.9–2.6 mm, glabrous; columella 1.4–2 mm. Seeds whitish gray, ovoid, 1.1–1.6 × 0.9–1.3 mm, rugose or smooth.
Phenology: Flowering and fruiting early spring–fall.
Habitat: Sandy soils, dunes, river washes, hard clay soils, roadsides.
Elevation: 80–1000 m.
Distribution
Ariz., Calif., Idaho., Nev., Utah.
Discussion
Plants with smooth, round seeds and larger, ovate to lanceolate (and not usually falcate) leaves have been segregated as E. ocellata subsp. arenicola. Leaf size and shape and seed surface sculpturing, however, vary considerably across the species range, and most individuals appear intermediate. Therefore a variable and more broadly defined subsp. ocellata is recognized here.
Selected References
None.
Lower Taxa
None.