Difference between revisions of "Dithyrea maritima"

(Davidson) Davidson in A. Davidson and G. L. Moxley

in A. Davidson and G. L. Moxley, Fl. S. Calif., 151. 1923.

Basionym: Biscutella californica var. maritima Davidson Erythea 2: 179. 1894
Synonyms: Dithyrea californica var. maritima Davidson ex B. L. Robinson
Treatment appears in FNA Volume 7. Treatment on page 608. Mentioned on page 607.
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|name=Biscutella californica var. maritima
 
|name=Biscutella californica var. maritima
 
|authority=Davidson
 
|authority=Davidson
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|rank=variety
 
|publication_title=Erythea
 
|publication_title=Erythea
 
|publication_place=2: 179. 1894
 
|publication_place=2: 179. 1894
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|name=Dithyrea californica var. maritima
 
|name=Dithyrea californica var. maritima
 
|authority=Davidson ex B. L. Robinson
 
|authority=Davidson ex B. L. Robinson
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|rank=variety
 
}}
 
}}
 
|hierarchy=Brassicaceae;Brassicaceae tribe Physarieae;Dithyrea;Dithyrea maritima
 
|hierarchy=Brassicaceae;Brassicaceae tribe Physarieae;Dithyrea;Dithyrea maritima
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name=Dithyrea maritima
 
name=Dithyrea maritima
|author=
 
 
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|authority=(Davidson) Davidson in A. Davidson and G. L. Moxley
 
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|publication year=1923
 
|publication year=1923
 
|special status=
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_994.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_994.xml
 
|tribe=Brassicaceae tribe Physarieae
 
|tribe=Brassicaceae tribe Physarieae
 
|genus=Dithyrea
 
|genus=Dithyrea

Revision as of 23:21, 16 December 2019

Perennials; (rhizomatous). Stems several from base, decumbent, unbranched or branched (few) distally, 1–2.1 dm. Basal leaves: petiole 1–6(–8) cm; blade broadly ovate to suborbicular or oblanceolate, 1–5(–6) cm × 7–40 mm, base cuneate, margins dentate, sometimes repand. Cauline leaves (distal) shortly petiolate to subsessile; blade ovate or oblong, 1–3 cm × 8–20 mm, base cuneate, margins entire, sometimes repand. Racemes not elongated in fruit. Fruiting pedicels 1.5–2.5 mm. Flowers: sepals lavender, oblong-linear, (6–)7–10 × 0.8–1.2 mm; petals white to purplish, 12–15 × 2.5–3.5 mm; filaments 5.5–7.5 mm; anthers 2–3 mm. Fruits: valves suborbicular, 8–11 × 8–10 mm, base and apex rounded, pubescent, trichomes stellate, sessile, sometimes mixed with basally forked, or, rarely, simple ones (clavate papillae absent); style 0.3–1 mm. Seeds 3–4 × 2–2.5 mm. 2n = 60.


Phenology: Flowering Mar–Aug.
Habitat: Seashores, coastal sand dunes
Elevation: 0-50 m

Distribution

V7 994-distribution-map.gif

Calif., Mexico (Baja California).

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.
... more about "Dithyrea maritima"
Ihsan A. Al-Shehbaz +
(Davidson) Davidson in A. Davidson and G. L. Moxley +
Biscutella californica var. maritima +
Calif. +  and Mexico (Baja California). +
0-50 m +
Seashores, coastal sand dunes +
Flowering Mar–Aug. +
in A. Davidson and G. L. Moxley, Fl. S. Calif., +
Dithyrea californica var. maritima +
Dithyrea maritima +
Dithyrea +
species +