Difference between revisions of "Lewisia cotyledon"

(S. Watson) B. L. Robinson

in A. Gray et al., Syn. Fl. N. Amer. 1: 268. 1897.

Endemic
Basionym: Calandrinia cotyledon S. Watson Proc. Amer. Acad. Arts 20: 355. 1885
Synonyms: Oreobroma cotyledon (S. Watson) Howell
Treatment appears in FNA Volume 4. Treatment on page 480. Mentioned on page 477, 481.
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{{Treatment/ID
 
{{Treatment/ID
 
|accepted_name=Lewisia cotyledon
 
|accepted_name=Lewisia cotyledon
|accepted_authority=(S. Watson) B. L. Robinson in A. Gray et al.
+
|accepted_authority=(S. Watson) B. L. Robinson
 
|publications={{Treatment/Publication
 
|publications={{Treatment/Publication
 
|title=in A. Gray et al., Syn. Fl. N. Amer.
 
|title=in A. Gray et al., Syn. Fl. N. Amer.
 
|place=1: 268. 1897
 
|place=1: 268. 1897
 
|year=1897
 
|year=1897
 +
}}
 +
|special_status={{Treatment/ID/Special_status
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|code=E
 +
|label=Endemic
 
}}
 
}}
 
|basionyms={{Treatment/ID/Basionym
 
|basionyms={{Treatment/ID/Basionym
 
|name=Calandrinia cotyledon
 
|name=Calandrinia cotyledon
 
|authority=S. Watson
 
|authority=S. Watson
 +
|rank=species
 
|publication_title=Proc. Amer. Acad. Arts
 
|publication_title=Proc. Amer. Acad. Arts
 
|publication_place=20: 355. 1885
 
|publication_place=20: 355. 1885
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|name=Oreobroma cotyledon
 
|name=Oreobroma cotyledon
 
|authority=(S. Watson) Howell
 
|authority=(S. Watson) Howell
 +
|rank=species
 
}}
 
}}
 
|hierarchy=Portulacaceae;Lewisia;Lewisia cotyledon
 
|hierarchy=Portulacaceae;Lewisia;Lewisia cotyledon
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-->{{Treatment/Body
 
-->{{Treatment/Body
|distribution=w United States.
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|distribution=Calif.;Oreg.
 
|discussion=<p>Varieties 3 (3 in the flora).</p><!--
 
|discussion=<p>Varieties 3 (3 in the flora).</p><!--
 
--><p>The varieties occasionally co-occur. Natural hybrids with <i>Lewisia leeana</i> are known (see discussion under 8. <i>L. leeana</i>).</p>
 
--><p>The varieties occasionally co-occur. Natural hybrids with <i>Lewisia leeana</i> are known (see discussion under 8. <i>L. leeana</i>).</p>
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Lewisia cotyledon
 
name=Lewisia cotyledon
|author=
+
|authority=(S. Watson) B. L. Robinson
|authority=(S. Watson) B. L. Robinson in A. Gray et al.
 
 
|rank=species
 
|rank=species
 
|parent rank=genus
 
|parent rank=genus
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|basionyms=Calandrinia cotyledon
 
|basionyms=Calandrinia cotyledon
 
|family=Portulacaceae
 
|family=Portulacaceae
|distribution=w United States.
+
|distribution=Calif.;Oreg.
 
|reference=None
 
|reference=None
 
|publication title=in A. Gray et al., Syn. Fl. N. Amer.
 
|publication title=in A. Gray et al., Syn. Fl. N. Amer.
 
|publication year=1897
 
|publication year=1897
|special status=
+
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V4/V4_967.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V4/V4_967.xml
 
|genus=Lewisia
 
|genus=Lewisia
 
|species=Lewisia cotyledon
 
|species=Lewisia cotyledon
 
}}<!--
 
}}<!--
  
-->[[Category:Treatment]][[Category:Lewisia]]
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[[Category:Treatment]]
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[[Category:Lewisia]]
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[[Category:Revised Since Print]]

Latest revision as of 17:01, 6 November 2020

Taproots gradually ramified distally. Stems ascending to suberect, 10–12(–30) cm. Leaves: basal leaves evergreen, sessile or abruptly or gradually narrowed to broad petiole, blade oblanceolate, obovate, spatulate, or rarely ± linear or ± orbiculate, ± flattened, 3–14 cm, margins entire, crisped, or toothed, apex truncate, emarginate, retuse, or rounded; cauline leaves alternate, intergrading with bracts, blade oblong to ovate, 5–10 mm, margins glandular-toothed, apex acute to occasionally obtuse. Inflorescences dense, paniculate to subumbellate cymes, 10–50-flowered; bracts alternate or opposite proximally, 2 at each flowering node distally, obovate to lanceolate, 2–4 mm, margins glandular-toothed, apex acute. Flowers pedicellate, not disarticulate in fruit; sepals 2, suborbiculate to broadly ovate, 4–6 mm, herbaceous at anthesis, margins glandular-toothed, apex obtuse to truncate; petals 7–10, usually pink-purple with pale and darker stripes, less often white, cream with pink-orange stripes, ± orange, or yellow, oblanceolate, obovate, or spatulate, (8–)12–20 mm; stamens 5–12; stigmas 2–4; pedicel 2–5 mm. Capsules 3–5 mm. Seeds 4–15, 1.5 mm, shiny, smooth.

Discussion

Varieties 3 (3 in the flora).

The varieties occasionally co-occur. Natural hybrids with Lewisia leeana are known (see discussion under 8. L. leeana).

Selected References

None.

Key

1 Basal leaf blade margins entire or slightly undulate, not toothed or crisped; petals (8-)12-14 mm Lewisia cotyledon var. cotyledon
1 Basal leaf blade margins strongly crisped or toothed; petals 12-20 mm > 2
2 Basal leaf blade margins toothed. Lewisia cotyledon var. heckneri
2 Basal leaf blade margins strongly crisped Lewisia cotyledon var. howellii