Difference between revisions of "Thymophylla setifolia var. greggii"
Sida 21: 287. 2004.
FNA>Volume Importer |
imported>Volume Importer |
||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 10: | Line 10: | ||
|name=Thymophylla greggii | |name=Thymophylla greggii | ||
|authority=A. Gray | |authority=A. Gray | ||
| + | |rank=species | ||
|publication_title=Mem. Amer. Acad. Arts, n. s. | |publication_title=Mem. Amer. Acad. Arts, n. s. | ||
|publication_place=4: 92. 1849 | |publication_place=4: 92. 1849 | ||
| Line 16: | Line 17: | ||
|name=Dyssodia setifolia var. greggii | |name=Dyssodia setifolia var. greggii | ||
|authority=(A. Gray) M. C. Johnston | |authority=(A. Gray) M. C. Johnston | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Dyssodia greggii | |name=Dyssodia greggii | ||
|authority=(A. Gray) B. L. Robinson | |authority=(A. Gray) B. L. Robinson | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Pectidinae;Thymophylla;Thymophylla setifolia;Thymophylla setifolia var. greggii | |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Pectidinae;Thymophylla;Thymophylla setifolia;Thymophylla setifolia var. greggii | ||
| Line 34: | Line 37: | ||
|elevation=1200–1500+ m | |elevation=1200–1500+ m | ||
|distribution=N.Mex.;Tex.;Mexico (Chihuahua;Coahuila;Nuevo León). | |distribution=N.Mex.;Tex.;Mexico (Chihuahua;Coahuila;Nuevo León). | ||
| − | |discussion=<p><i>Thymophylla</i> greggii < | + | |discussion=<p><i>Thymophylla</i> greggii <i></i>var.<i> greggii</i> resulted from publication of T. greggii var. radiata A. Gray. <i>Dyssodia</i> setifolia var. radiata (A. Gray) Strother is illegitimate.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
| Line 43: | Line 46: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Thymophylla setifolia var. greggii | name=Thymophylla setifolia var. greggii | ||
| − | |||
|authority=(A. Gray) Strother | |authority=(A. Gray) Strother | ||
|rank=variety | |rank=variety | ||
| Line 58: | Line 60: | ||
|publication year=2004 | |publication year=2004 | ||
|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/V21_588.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae | ||
Latest revision as of 20:13, 5 November 2020
Perennials, ashy white, to 15 cm, tomentose. Stems spreading (mat-forming). Leaves opposite; blades (at least proximal) lobed (from near bases), 6–12 mm overall, lobes 3–7, stiff, filiform (distal blades often acerose). Peduncles 30–40 mm, glabrous or glabrate. Calyculi of 1–3 subulate bractlets, lengths less than 1/2 phyllaries. Involucres obconic to campanulate, 3.5–4 mm. Phyllaries 9–15, margins of outer free less than 1/3 their lengths, abaxially glabrous. Ray florets 7–10; corollas bright yellow, laminae 2–3 × 0.8–1.2 mm. Disc florets 20–40; corollas dull yellow, 2–2.5 mm. Cypselae 1.5–2.2 mm; pappi coroniform (of connate scales) 0.3–0.5 mm.
Phenology: Flowering summer.
Habitat: Rocky, calcareous outcrops and derived soils
Elevation: 1200–1500+ m
Distribution
N.Mex., Tex., Mexico (Chihuahua, Coahuila, Nuevo León).
Discussion
Thymophylla greggii var. greggii resulted from publication of T. greggii var. radiata A. Gray. Dyssodia setifolia var. radiata (A. Gray) Strother is illegitimate.
Selected References
None.