Difference between revisions of "Lorandersonia microcephala"
Sida 21: 1622. 2005.
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GeoffLevin (talk | contribs) m (Corrected accepted name authorities to match printed version) |
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Lorandersonia microcephala | |accepted_name=Lorandersonia microcephala | ||
| − | |accepted_authority=(Cronquist) Urbatsch | + | |accepted_authority=(Cronquist) Urbatsch, R. P. Roberts & Neubig |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=Sida | |title=Sida | ||
| Line 8: | Line 8: | ||
}} | }} | ||
|common_names=Smallhead heathgoldenrod | |common_names=Smallhead heathgoldenrod | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=C | ||
| + | |label=Conservation concern | ||
| + | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Haplopappus microcephalus | |name=Haplopappus microcephalus | ||
|authority=Cronquist | |authority=Cronquist | ||
| + | |rank=species | ||
|publication_title=Madroño | |publication_title=Madroño | ||
|publication_place=11: 186. 1951 | |publication_place=11: 186. 1951 | ||
| Line 17: | Line 25: | ||
|name=Tonestus microcephalus | |name=Tonestus microcephalus | ||
|authority=(Cronquist) G. L. Nesom & D. R. Morgan | |authority=(Cronquist) G. L. Nesom & D. R. Morgan | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Lorandersonia;Lorandersonia microcephala | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Lorandersonia;Lorandersonia microcephala | ||
| Line 41: | Line 50: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Lorandersonia microcephala | name=Lorandersonia microcephala | ||
| − | + | |authority=(Cronquist) Urbatsch, R. P. Roberts & Neubig | |
| − | |authority=(Cronquist) Urbatsch | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
| Line 55: | Line 63: | ||
|publication title=Sida | |publication title=Sida | ||
|publication year=2005 | |publication year=2005 | ||
| − | |special status= | + | |special status=Endemic;Conservation concern |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_390.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Lorandersonia | |genus=Lorandersonia | ||
Latest revision as of 13:17, 7 March 2024
Subshrubs, 5–20 cm (mat-forming); caudices woody. Stems 3–20+ (erect), green, simple (± ridged), sparsely stipitate-glandular, resinous. Leaves cauline, crowded near base of current year growth, mostly ascending; blades with midnerves prominent usually plus 2 evident, collateral veins, elliptic to narrowly oblanceolate, 20–40 × 2–3.5 mm, flat to ± concave adaxially, margins entire, scarious, stipitate-glandular, apices acute, faces usually glabrous or stipitate-glandular, adaxially pustulate, gland-dotted and resinous along major nerves. Heads in corymbiform arrays 1–4 cm wide. Involucres obconic to subhemispheric, 6–8 mm. Phyllaries 24–30 in 3–4 series, green to tan, midnerves evident, ovate or lanceolate to elliptic, 3.5–7 × 0.7–1.3 mm, subequal, herbaceous or herbaceous-tipped (outer), usually chartaceous (inner), usually flat to convex, margins narrowly scarious, sometimes sparsely ciliate, apices attenuate to cuspidate (outer), acuminate to acute (inner), faces glabrous, resinous. Receptacles without scales. Ray florets 5–8; laminae elliptic to narrowly obovate, 3.5–5 × ca. 1 mm. Disc florets 10–15; corollas 4.3–4.7 mm, glabrous, lobes 0.5–1 mm; style branches exserted, ca. 2.5 mm, appendages lanceolate, ca. 1.7 mm. Cypselae tan, oblong, 1.5–2.3 mm, 5–7 ribbed, faces moderately hairy; pappi tan (fine, barbellate), 3–5 mm. 2n = 18.
Phenology: Flowering late summer–fall.
Habitat: Thin soils or cracks on granite outcrops
Elevation: 2400–2700 m
Discussion
Of conservation concern.
Selected References
None.