Difference between revisions of "Lorandersonia baileyi"
Sida 21: 1621. 2005.
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Lorandersonia baileyi | |accepted_name=Lorandersonia baileyi | ||
− | |accepted_authority=(Wooton & Standley) Urbatsch | + | |accepted_authority=(Wooton & Standley) Urbatsch, R. P. Roberts & Neubig |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=Sida | |title=Sida | ||
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}} | }} | ||
|common_names=Bailey’s rabbitbrush | |common_names=Bailey’s rabbitbrush | ||
− | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Chrysothamnus baileyi | |name=Chrysothamnus baileyi | ||
|authority=Wooton & Standley | |authority=Wooton & Standley | ||
+ | |rank=species | ||
+ | |publication_title=Contr. U.S. Natl. Herb. | ||
+ | |publication_place=16: 181. 1913 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Chrysothamnus pulchellus subsp. baileyi | |name=Chrysothamnus pulchellus subsp. baileyi | ||
|authority=(Wooton & Standley) H. M. Hall & Clements | |authority=(Wooton & Standley) H. M. Hall & Clements | ||
+ | |rank=subspecies | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Lorandersonia;Lorandersonia baileyi | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Lorandersonia;Lorandersonia baileyi | ||
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}}<!-- | }}<!-- | ||
− | --><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> 25–70 cm. <b>Stems</b> single, greenish when young, becoming whitish to gray, fastigiately branched distal to middle (angled from leaf bases), glabrous or puberulent. <b>Leaves</b> ascending to appressed; blades linear or linear-oblong, 4–35 × 0.5–3 mm, flat or adaxially concave, margins ciliolate, midveins evident, often purplish, apices acute to acuminate, faces glabrous. <b>Heads</b> usually in cymiform to corymbiform arrays 0.5–7 cm wide, sometimes borne singly. <b>Involucres</b> obconic to cylindric, 10–15 × 4–6 mm. <b>Phyllaries</b> 20–25 in 4–5 series, in 5 vertical ranks, mostly tan, shiny, with green subapical patch, midnerves mostly evident on distal 1/2, keeled, ovate to oblong or lanceolate, 1–10 × 0.8–2.3 mm, unequal, mostly chartaceous, margins entire, narrowly scarious, apices acute to attenuate or acuminate, faces glabrous. <b>Receptacles</b> with 0–1 central awn ca. 0.5 mm. <b>Ray</b> florets 0. <b>Disc</b> florets 5; corollas 9–14 mm, glabrous, lobes 1–1.7 mm; style branches exserted, 4.1–4.6 mm, appendages narrowly triangular, 2–2.8 mm. <b>Cypselae</b> brownish, turbinate, 5–7 mm, sharply 4-angled, 5–8 ribbed, faces sparsely or rarely densely hairy; pappi yellowish tan, 9–12 mm. <b>2n</b> = 18 [as Chrysothamnus pulchellus].</span><!-- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> 25–70 cm. <b>Stems</b> single, greenish when young, becoming whitish to gray, fastigiately branched distal to middle (angled from leaf bases), glabrous or puberulent. <b>Leaves</b> ascending to appressed; blades linear or linear-oblong, 4–35 × 0.5–3 mm, flat or adaxially concave, margins ciliolate, midveins evident, often purplish, apices acute to acuminate, faces glabrous. <b>Heads</b> usually in cymiform to corymbiform arrays 0.5–7 cm wide, sometimes borne singly. <b>Involucres</b> obconic to cylindric, 10–15 × 4–6 mm. <b>Phyllaries</b> 20–25 in 4–5 series, in 5 vertical ranks, mostly tan, shiny, with green subapical patch, midnerves mostly evident on distal 1/2, keeled, ovate to oblong or lanceolate, 1–10 × 0.8–2.3 mm, unequal, mostly chartaceous, margins entire, narrowly scarious, apices acute to attenuate or acuminate, faces glabrous. <b>Receptacles</b> with 0–1 central awn ca. 0.5 mm. <b>Ray</b> florets 0. <b>Disc</b> florets 5; corollas 9–14 mm, glabrous, lobes 1–1.7 mm; style branches exserted, 4.1–4.6 mm, appendages narrowly triangular, 2–2.8 mm. <b>Cypselae</b> brownish, turbinate, 5–7 mm, sharply 4-angled, 5–8 ribbed, faces sparsely or rarely densely hairy; pappi yellowish tan, 9–12 mm. <b>2n</b> = 18 [as <i>Chrysothamnus</i> pulchellus].</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
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|elevation=1300–2400 m | |elevation=1300–2400 m | ||
|distribution=Ariz.;Colo.;Kans.;N.Mex.;Okla.;Tex.;Utah;Mexico (Chihuahua;Coahuila). | |distribution=Ariz.;Colo.;Kans.;N.Mex.;Okla.;Tex.;Utah;Mexico (Chihuahua;Coahuila). | ||
− | |discussion=<p>Lorandersonia baileyi is often treated as a subspecies of L. pulchella. Phylogenetic analyses (R. P. Roberts and L. E. Urbatsch 2004) indicate that the two are not sister taxa.</p> | + | |discussion=<p><i>Lorandersonia baileyi</i> is often treated as a subspecies of <i>L. pulchella</i>. Phylogenetic analyses (R. P. Roberts and L. E. Urbatsch 2004) indicate that the two are not sister taxa.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Lorandersonia baileyi | name=Lorandersonia baileyi | ||
− | + | |authority=(Wooton & Standley) Urbatsch, R. P. Roberts & Neubig | |
− | |authority=(Wooton & Standley) Urbatsch | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|publication year=2005 | |publication year=2005 | ||
|special status= | |special status= | ||
− | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_388.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Lorandersonia | |genus=Lorandersonia |
Latest revision as of 13:16, 7 March 2024
Shrubs, 25–70 cm. Stems single, greenish when young, becoming whitish to gray, fastigiately branched distal to middle (angled from leaf bases), glabrous or puberulent. Leaves ascending to appressed; blades linear or linear-oblong, 4–35 × 0.5–3 mm, flat or adaxially concave, margins ciliolate, midveins evident, often purplish, apices acute to acuminate, faces glabrous. Heads usually in cymiform to corymbiform arrays 0.5–7 cm wide, sometimes borne singly. Involucres obconic to cylindric, 10–15 × 4–6 mm. Phyllaries 20–25 in 4–5 series, in 5 vertical ranks, mostly tan, shiny, with green subapical patch, midnerves mostly evident on distal 1/2, keeled, ovate to oblong or lanceolate, 1–10 × 0.8–2.3 mm, unequal, mostly chartaceous, margins entire, narrowly scarious, apices acute to attenuate or acuminate, faces glabrous. Receptacles with 0–1 central awn ca. 0.5 mm. Ray florets 0. Disc florets 5; corollas 9–14 mm, glabrous, lobes 1–1.7 mm; style branches exserted, 4.1–4.6 mm, appendages narrowly triangular, 2–2.8 mm. Cypselae brownish, turbinate, 5–7 mm, sharply 4-angled, 5–8 ribbed, faces sparsely or rarely densely hairy; pappi yellowish tan, 9–12 mm. 2n = 18 [as Chrysothamnus pulchellus].
Phenology: Flowering late summer–fall.
Habitat: Open high plains, especially in sandy sites
Elevation: 1300–2400 m
Distribution
Ariz., Colo., Kans., N.Mex., Okla., Tex., Utah, Mexico (Chihuahua, Coahuila).
Discussion
Lorandersonia baileyi is often treated as a subspecies of L. pulchella. Phylogenetic analyses (R. P. Roberts and L. E. Urbatsch 2004) indicate that the two are not sister taxa.
Selected References
None.