familyBrassicaceae
tribeBrassicaceae tribe Noccaeeae
genusNoccaea
speciesNoccaea fendleri
subspeciesNoccaea fendleri subsp. glauca

Difference between revisions of "Noccaea fendleri subsp. glauca"

(A. Nelson) Al-Shehbaz & M. Koch

Syst. Bot. 29: 382. 2004.

Ihsan A. Al-Shehbaz
Basionym: Thlaspi alpestre var. glaucum A. Nelson Wyoming Agric. Exp. Sta. Bull. 28: 84. 1896
Synonyms: Noccaea coloradensis (Rydberg) Holub Noccaea glauca (A. Nelson) Holub Thlaspi alpestre var. purpurascens (Rydberg) Ostenfeld Thlaspi australe Rydberg Thlaspi coloradense A. Gray Thlaspi fendleri var. coloradense (Rydberg) Maguire Thlaspi fendleri var. glaucum (A. Nelson) C. L. Hitchcock Thlaspi fendleri var. hesperium (Payson) C. L. Hitchcock Thlaspi fendleri var. tenuipes Maguire Thlaspi glaucum Thlaspi glaucum var. hesperium Payson Thlaspi glaucum var. pedunculatum Payson Thlaspi hesperium Thlaspi purpurascens
Treatment appears in FNA Volume 7. Treatment on page 602. Mentioned on page 601, 603.
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|year=2004
 
|year=2004
 
}}
 
}}
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|basionyms={{Treatment/ID/Synonym
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|basionyms={{Treatment/ID/Basionym
 
|name=Thlaspi alpestre var. glaucum
 
|name=Thlaspi alpestre var. glaucum
 
|authority=A. Nelson
 
|authority=A. Nelson
 +
|rank=variety
 +
|publication_title=Wyoming Agric. Exp. Sta. Bull.
 +
|publication_place=28: 84. 1896
 
}}
 
}}
 
|synonyms={{Treatment/ID/Synonym
 
|synonyms={{Treatment/ID/Synonym
 
|name=Noccaea coloradensis
 
|name=Noccaea coloradensis
 
|authority=(Rydberg) Holub
 
|authority=(Rydberg) Holub
−
}}{{Treatment/ID/Synonym
+
|rank=species
 +
}} {{Treatment/ID/Synonym
 
|name=Noccaea glauca
 
|name=Noccaea glauca
 
|authority=(A. Nelson) Holub
 
|authority=(A. Nelson) Holub
−
}}{{Treatment/ID/Synonym
+
|rank=species
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi alpestre var. purpurascens
 
|name=Thlaspi alpestre var. purpurascens
 
|authority=(Rydberg) Ostenfeld
 
|authority=(Rydberg) Ostenfeld
−
}}{{Treatment/ID/Synonym
+
|rank=variety
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi australe
 
|name=Thlaspi australe
 
|authority=Rydberg
 
|authority=Rydberg
−
}}{{Treatment/ID/Synonym
+
|rank=species
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi coloradense
 
|name=Thlaspi coloradense
 
|authority=A. Gray
 
|authority=A. Gray
−
}}{{Treatment/ID/Synonym
+
|rank=species
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi fendleri var. coloradense
 
|name=Thlaspi fendleri var. coloradense
 
|authority=(Rydberg) Maguire
 
|authority=(Rydberg) Maguire
−
}}{{Treatment/ID/Synonym
+
|rank=variety
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi fendleri var. glaucum
 
|name=Thlaspi fendleri var. glaucum
 
|authority=(A. Nelson) C. L. Hitchcock
 
|authority=(A. Nelson) C. L. Hitchcock
−
}}{{Treatment/ID/Synonym
+
|rank=variety
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi fendleri var. hesperium
 
|name=Thlaspi fendleri var. hesperium
 
|authority=(Payson) C. L. Hitchcock
 
|authority=(Payson) C. L. Hitchcock
−
}}{{Treatment/ID/Synonym
+
|rank=variety
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi fendleri var. tenuipes
 
|name=Thlaspi fendleri var. tenuipes
 
|authority=Maguire
 
|authority=Maguire
−
}}{{Treatment/ID/Synonym
+
|rank=variety
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi glaucum
 
|name=Thlaspi glaucum
−
|authority=unknown
+
|authority=
−
}}{{Treatment/ID/Synonym
+
|rank=species
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi glaucum var. hesperium
 
|name=Thlaspi glaucum var. hesperium
 
|authority=Payson
 
|authority=Payson
−
}}{{Treatment/ID/Synonym
+
|rank=variety
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi glaucum var. pedunculatum
 
|name=Thlaspi glaucum var. pedunculatum
 
|authority=Payson
 
|authority=Payson
−
}}{{Treatment/ID/Synonym
+
|rank=variety
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi hesperium
 
|name=Thlaspi hesperium
−
|authority=unknown
+
|authority=
−
}}{{Treatment/ID/Synonym
+
|rank=species
 +
}} {{Treatment/ID/Synonym
 
|name=Thlaspi purpurascens
 
|name=Thlaspi purpurascens
−
|authority=unknown
+
|authority=
 +
|rank=species
 
}}
 
}}
 
|hierarchy=Brassicaceae;Brassicaceae tribe Noccaeeae;Noccaea;Noccaea fendleri;Noccaea fendleri subsp. glauca
 
|hierarchy=Brassicaceae;Brassicaceae tribe Noccaeeae;Noccaea;Noccaea fendleri;Noccaea fendleri subsp. glauca
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|elevation=300-4400 m
 
|elevation=300-4400 m
 
|distribution=Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;Tex.;Utah;Wash.;Wyo.;Mexico (Chihuahua).
 
|distribution=Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;Tex.;Utah;Wash.;Wyo.;Mexico (Chihuahua).
−
|discussion=<p>Subspecies glauca, which is the most morphologically variable and most widespread North American taxon in Noccaea, corresponds to Thlaspi montanum var. montanum in the sense of P. K. Holmgren (1971) and R. C. Rollins (1993). As indicated above, that variety is a strictly European taxon. Subspecies glauca exhibits a wide elevational range, and one collection, Clements 427 (US), was made at 4350 m at the summit of Pike’s Peak, Colorado.</p>
+
|discussion=<p>Subspecies glauca, which is the most morphologically variable and most widespread North American taxon in <i>Noccaea</i>, corresponds to <i>Thlaspi</i> montanum <i></i>var.<i> montanum</i> in the sense of P. K. Holmgren (1971) and R. C. Rollins (1993). As indicated above, that variety is a strictly European taxon. Subspecies glauca exhibits a wide elevational range, and one collection, Clements 427 (US), was made at 4350 m at the summit of Pike’s Peak, Colorado.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Noccaea fendleri subsp. glauca
 
name=Noccaea fendleri subsp. glauca
−
|author=
 
 
|authority=(A. Nelson) Al-Shehbaz & M. Koch
 
|authority=(A. Nelson) Al-Shehbaz & M. Koch
 
|rank=subspecies
 
|rank=subspecies
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|publication year=2004
 
|publication year=2004
 
|special status=
 
|special status=
−
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V7/V7_983.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_983.xml
 
|tribe=Brassicaceae tribe Noccaeeae
 
|tribe=Brassicaceae tribe Noccaeeae
 
|genus=Noccaea
 
|genus=Noccaea

Latest revision as of 23:37, 5 November 2020

Stems (0.1–)0.5–3.2(–4.5) dm. Basal leaves: petiole differentiated from blade, 0.8–1(–2) times longer than blade; blade ovate to oblong, 4–9(–15) mm wide, base cuneate. Cauline leaves (4–)7–16(–21). Racemes often lax. Fruiting pedicels horizontal to strongly descending, forming an angle to 130º with rachis. Flowers: petals white or, occasionally, pinkish purple, (3.4–)4–7(–8.5) × (1–)1.5–2.7(–4.2) mm. Fruits winged or, occasionally, not winged, obovate to obcordate, (2.5–)5–8(–12) × (1.5–)2.6–4.5(–6.6) mm, 1–2 times as long as wide, apex obtuse, truncate, to emarginate; style (0.4–)1–2.2(–3) mm. Seeds 4–6 per fruit. 2n = 14, 28.


Phenology: Flowering Apr–Aug.
Habitat: Dry or moist, open alluvial flats or fans, rocky or talus slopes, scree, limestone cliffs, alpine or subalpine meadows, near snowbanks, streamsides, forest clearings
Elevation: 300-4400 m

Distribution

V7 983-distribution-map.gif

Ariz., Calif., Colo., Idaho, Mont., Nev., N.Mex., Oreg., Tex., Utah, Wash., Wyo., Mexico (Chihuahua).

Discussion

Subspecies glauca, which is the most morphologically variable and most widespread North American taxon in Noccaea, corresponds to Thlaspi montanum var. montanum in the sense of P. K. Holmgren (1971) and R. C. Rollins (1993). As indicated above, that variety is a strictly European taxon. Subspecies glauca exhibits a wide elevational range, and one collection, Clements 427 (US), was made at 4350 m at the summit of Pike’s Peak, Colorado.

Selected References

None.

Lower Taxa

None.
... more about "Noccaea fendleri subsp. glauca"
RDF feed
Author
Ihsan A. Al-Shehbaz +
Authority
(A. Nelson) Al-Shehbaz & M. Koch +
Basionyms
Thlaspi alpestre var. glaucum +
Distribution
Ariz. +, Calif. +, Colo. +, Idaho +, Mont. +, Nev. +, N.Mex. +, Oreg. +, Tex. +, Utah +, Wash. +, Wyo. +  and Mexico (Chihuahua). +
Elevation
300-4400 m +
Habitat
Dry or moist, open alluvial flats or fans, rocky or talus slopes, scree, limestone cliffs, alpine or subalpine meadows, near snowbanks, streamsides, forest clearings +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Number of lower taxa
0 +
Phenology
Flowering Apr–Aug. +
Publication title
Syst. Bot. +
Publication year
2004 +
Reference
None +
Source xml
https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse grained fna xml/V7/V7 983.xml +
Synonyms
Noccaea coloradensis +, Noccaea glauca +, Thlaspi alpestre var. purpurascens +, Thlaspi australe +, Thlaspi coloradense +, Thlaspi fendleri var. coloradense +, Thlaspi fendleri var. glaucum +, Thlaspi fendleri var. hesperium +, Thlaspi fendleri var. tenuipes +, Thlaspi glaucum +, Thlaspi glaucum var. hesperium +, Thlaspi glaucum var. pedunculatum +, Thlaspi hesperium +  and Thlaspi purpurascens +
Taxon family
Brassicaceae +
Taxon name
Noccaea fendleri subsp. glauca +
Taxon parent
Noccaea fendleri +
Taxon rank
subspecies +
Volume
Volume 7 +