Difference between revisions of "Balsamorhiza subg. Artorhiza"

(Nuttall) W. M. Sharp

Ann. Missouri Bot. Gard. 22: 115. 1935.

Basionym: Artorhiza Nuttall Trans. Amer. Philos. Soc., n. s. 7: 350. 1840
Synonyms: Balsamorhiza sect. Artorhiza (Nuttall) Jepson
Treatment appears in FNA Volume 21. Treatment on page 94. Mentioned on page 93, 95, 98, 99.
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|name=Artorhiza
 
|name=Artorhiza
 
|authority=Nuttall
 
|authority=Nuttall
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|rank=unranked
 
|publication_title=Trans. Amer. Philos. Soc., n. s.
 
|publication_title=Trans. Amer. Philos. Soc., n. s.
 
|publication_place=7: 350. 1840
 
|publication_place=7: 350. 1840
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|name=Balsamorhiza sect. Artorhiza
 
|name=Balsamorhiza sect. Artorhiza
 
|authority=(Nuttall) Jepson
 
|authority=(Nuttall) Jepson
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|rank=section
 
}}
 
}}
 
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ecliptinae;Balsamorhiza;Balsamorhiza subg. Artorhiza
 
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ecliptinae;Balsamorhiza;Balsamorhiza subg. Artorhiza
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Balsamorhiza subg. Artorhiza
 
name=Balsamorhiza subg. Artorhiza
|author=
 
 
|authority=(Nuttall) W. M. Sharp
 
|authority=(Nuttall) W. M. Sharp
 
|rank=subgenus
 
|rank=subgenus
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|publication year=1935
 
|publication year=1935
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_218.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_218.xml
 
|tribe=Asteraceae tribe Heliantheae
 
|tribe=Asteraceae tribe Heliantheae
 
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae
 
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae

Latest revision as of 20:10, 5 November 2020

Taproots relatively massive; bark relatively thick, corrugated; rhizomes none; caudices usually multi-branched. Petioles mostly longer than leaf blades. Basal leaves: blades mostly rounded-deltate or deltate to triangular-deltate, bases sagittate or cordate to truncate, margins usually entire, sometimes crenate. Cauline leaves usually at mid stems. Ray corollas yellow.

Distribution

w North America.

Discussion

Species 3 (3 in the flora).

Members of subg. Artorhiza inhabit relatively deep, well-developed soils, flower only after at least 4–5 years, and attain ages of possibly 50 years.

Selected References

None.