Difference between revisions of "Lewisia congdonii"
Present-day Rock Gard., xx, 340. 1937.
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|name=Oreobroma congdonii | |name=Oreobroma congdonii | ||
|authority=Rydberg | |authority=Rydberg | ||
| + | |rank=species | ||
|publication_title=in N. L. Britton et al., N. Amer. Fl. | |publication_title=in N. L. Britton et al., N. Amer. Fl. | ||
|publication_place=21: 322. 1932 (as congdoni) | |publication_place=21: 322. 1932 (as congdoni) | ||
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|name=Lewisia columbiana subsp. congdonii | |name=Lewisia columbiana subsp. congdonii | ||
|authority=(Rydb erg) Ferris | |authority=(Rydb erg) Ferris | ||
| + | |rank=subspecies | ||
}} | }} | ||
|hierarchy=Portulacaceae;Lewisia;Lewisia congdonii | |hierarchy=Portulacaceae;Lewisia;Lewisia congdonii | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Lewisia congdonii | name=Lewisia congdonii | ||
| − | |||
|authority=(Rydberg) S. Clay | |authority=(Rydberg) S. Clay | ||
|rank=species | |rank=species | ||
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|publication year=1937 | |publication year=1937 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V4/V4_966.xml |
|genus=Lewisia | |genus=Lewisia | ||
|species=Lewisia congdonii | |species=Lewisia congdonii | ||
Revision as of 22:44, 16 December 2019
Taproots gradually ramified distally. Stems ± erect, becoming lax with age, 20–60 cm. Leaves: basal leaves withering after anthesis, abruptly or gradually narrowed to broad petiole, blade oblanceolate, 5–25 cm, margins entire, apex acute to obtuse; cauline leaves withering after anthesis, alternate, ± sessile, distalmost intergrading with bracts, reduced, blade lanceolate or linear-lanceolate, 15–125 mm, margins entire, apex acute to obtuse. Inflorescences 3–7-branched paniculate cymes, 20–100-flowered; bracts alternate proximally, 2 at each flowering node distally, ovate to orbiculate, 10–20 mm, margins glandular-toothed, apex acute proximally to rounded distally. Flowers pedicellate, not disarticulate in fruit; sepals 2, suborbiculate to broadly obovate, 2–4 mm, herbaceous at anthesis, margins glandular-toothed, apex truncate to rounded; petals 6–7, pale pink, veins magenta, base yellow-green, obovate, 7.5–10 mm; stamens 4–5; stigmas 3; pedicel 5–10 mm. Capsules 3–4 mm. Seeds 2 mm, shiny. 2n = ca. 24.
Phenology: Flowering spring.
Habitat: Shaded, mossy, rocky slopes
Elevation: 500-2100 m
Discussion
Of conservation concern.
Lewisia congdonii is found only in Mariposa County, California.
Selected References
None.