Difference between revisions of "Cistanthe tweedyi"
Phytologia 68: 268. 1990.
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|name=Calandrinia tweedyi | |name=Calandrinia tweedyi | ||
|authority=A. Gray | |authority=A. Gray | ||
| + | |rank=species | ||
|publication_title=Proc. Amer. Acad. Arts | |publication_title=Proc. Amer. Acad. Arts | ||
|publication_place=22: 277. 1887 | |publication_place=22: 277. 1887 | ||
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|name=Lewisia tweedyi | |name=Lewisia tweedyi | ||
|authority=(A. Gray) B. L. Robinson | |authority=(A. Gray) B. L. Robinson | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Lewisiopsis tweedyi | |name=Lewisiopsis tweedyi | ||
|authority=(A. Gray) Govaerts | |authority=(A. Gray) Govaerts | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Portulacaceae;Cistanthe;Cistanthe tweedyi | |hierarchy=Portulacaceae;Cistanthe;Cistanthe tweedyi | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Cistanthe tweedyi | name=Cistanthe tweedyi | ||
| − | |||
|authority=(A. Gray) Hershkovitz | |authority=(A. Gray) Hershkovitz | ||
|rank=species | |rank=species | ||
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|publication year=1990 | |publication year=1990 | ||
|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_920.xml |
|genus=Cistanthe | |genus=Cistanthe | ||
|species=Cistanthe tweedyi | |species=Cistanthe tweedyi | ||
Revision as of 22:44, 16 December 2019
Plants perennial, taprooted; caudex short-branching. Stems 1 or more from each rosette, 10–20 cm, bracts scattered proximally, ovate-lanceolate, scarious. Leaves basal, in loose rosettes; blade elliptic-lanceolate to ovate or oblanceolate, narrowing to broad petiole, 6–15 cm. Inflorescences racemose, 1–5(–8)-flowered. Flowers pedicellate; sepals broadly ovate, 9–10 mm, scarious; petals 7–9(–12), salmon-pink to yellowish, rarely white, 25–40 mm; stamens 10–23, anther yellow; style present; stigmas 3; pedicel 20–60 mm. Capsules ovoid, 7–10 mm, dehiscence circumscissile near base; valves 3–4, splitting from base toward apex. Seeds 12–35, dark brownish red, suborbicular to reniform, 2 mm, not shiny, warty, strophiolate. 2n = 46, 92.
Phenology: Flowering May–Jul.
Habitat: Well-drained granitic talus slopes and ledges, often in ponderosa pine duff
Elevation: 600-2200 m
Discussion
Of conservation concern.