Difference between revisions of "Castilleja angustifolia var. flavescens"

(Pennell ex Edwin) N. H. Holmgren

in A. Cronquist et al., Intermount. Fl. 4: 488. 1984.

Endemic
Basionym: Castilleja flavescens Pennell ex Edwin Leafl. W. Bot. 9: 45. 1959
Treatment appears in FNA Volume 17. Treatment on page 587.
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{{Treatment/ID
 
{{Treatment/ID
 
|accepted_name=Castilleja angustifolia var. flavescens
 
|accepted_name=Castilleja angustifolia var. flavescens
|accepted_authority=(Pennell ex Edwin) N. H. Holmgren in A. Cronquist et al.
+
|accepted_authority=(Pennell ex Edwin) N. H. Holmgren
 
|publications={{Treatment/Publication
 
|publications={{Treatment/Publication
|title=Intermount. Fl.
+
|title=in A. Cronquist et al., Intermount. Fl.
 
|place=4: 488. 1984
 
|place=4: 488. 1984
 
|year=1984
 
|year=1984
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Castilleja angustifolia var. flavescens
 
name=Castilleja angustifolia var. flavescens
|authority=(Pennell ex Edwin) N. H. Holmgren in A. Cronquist et al.
+
|authority=(Pennell ex Edwin) N. H. Holmgren
 
|rank=variety
 
|rank=variety
 
|parent rank=species
 
|parent rank=species
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|distribution=Idaho;Nev.;Utah.
 
|distribution=Idaho;Nev.;Utah.
 
|reference=None
 
|reference=None
|publication title=Intermount. Fl.
+
|publication title=in A. Cronquist et al., Intermount. Fl.
 
|publication year=1984
 
|publication year=1984
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V17/V17_1025.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V17/V17_1025.xml
 
|genus=Castilleja
 
|genus=Castilleja
 
|species=Castilleja angustifolia
 
|species=Castilleja angustifolia

Latest revision as of 19:24, 5 November 2020

Stems: hairs fairly dense, spreading, long, soft, with scattered, shorter, sometimes stipitate-glandular, ones. Bracts distally yellow, yellow-orange, white, pink, reddish pink, or magenta, usually variable within a population, 3–5-lobed. Calyces 21–28 mm; abaxial clefts 7–8 mm, adaxial 7–12 mm. Corollas 27–32 mm.


Phenology: Flowering (Mar–)Apr–Jul.
Habitat: Dry sagebrush slopes and flats, often rocky.
Elevation: 2100–3100 m.

Discussion

Most plants of var. flavescens have yellow to pale orange inflorescences, but in some populations, such as near Wells, Nevada, the inflorescence can vary to pink, reddish pink, white, or magenta. Variety flavescens is associated with Artemisia arbuscula, its likely host plant, and is often found at higher elevations than Castilleja chromosa (N. H. Holmgren 1984). The variety is found in southeastern Idaho, eastern Nevada, and western Utah. Recent collections from extreme eastern Mono and Modoc counties suggest that var. flavescens may also occur in California, but the identity of these populations has yet to be fully verified.

Selected References

None.

Lower Taxa

None.
J. Mark Egger +, Peter F. Zika +, Barbara L. Wilson +, Richard E. Brainerd +  and Nick Otting +
(Pennell ex Edwin) N. H. Holmgren +
Castilleja flavescens +
Idaho +, Nev. +  and Utah. +
2100–3100 m. +
Dry sagebrush slopes and flats, often rocky. +
Flowering (Mar–)Apr–Jul. +
in A. Cronquist et al., Intermount. Fl. +
Euchroma +  and Oncorhynchus +
Castilleja angustifolia var. flavescens +
Castilleja angustifolia +
variety +