Difference between revisions of "Limnanthes douglasii subsp. striata"

(Jepson) Morin

J. Bot. Res. Inst. Texas 1: 1017. 2007.

Basionym: Limnanthes striata Jepson Fl. Calif. 2: 411. 1936
Treatment appears in FNA Volume 7. Treatment on page 178. Mentioned on page 174, 176, 177, 179.
FNA>Volume Importer
FNA>Volume Importer
Line 10: Line 10:
 
|name=Limnanthes striata
 
|name=Limnanthes striata
 
|authority=Jepson
 
|authority=Jepson
 +
|rank=species
 
|publication_title=Fl. Calif.
 
|publication_title=Fl. Calif.
 
|publication_place=2: 411. 1936
 
|publication_place=2: 411. 1936
Line 28: Line 29:
 
|elevation=0-800 m
 
|elevation=0-800 m
 
|distribution=Calif.
 
|distribution=Calif.
|discussion=<p>C. T. Mason (1952) treated <i>Limnanthes</i> striata as a distinct species and suggested that it is closely related to <i>L. douglasii</i> and possibly should be included there. R. V. Kesseli and S. K. Jain (1984b) found the “striata” cluster to be an integral component of the “douglasii” complex. They identified two populations that keyed as <i></i></i>subsp.<i><i> striata</i> but did not share alleles with other populations of <i></i></i>subsp.<i><i> striata</i>. Of the two populations, the one in the eastern foothills of the Coast Range near Junction City, Trinity County, had fleshy sepals and long pedicels. The other population is in Bear Valley, Mariposa County, at the highest and southernmost point of the distribution of <i></i></i>subsp.<i><i> striata</i>. The Bear Valley population has relatively small flowers with relatively short petals, but relatively longer sepals and dense hairs on the sepals and leaves. Kesseli (pers. comm.) reported that he was unable to cross <i></i></i>subsp.<i><i> striata</i> with other <i>L. douglasii</i> subspecies and had not seen hybrids in the field. Subspecies striata warrants further study.</p>
+
|discussion=<p>C. T. Mason (1952) treated <i>Limnanthes</i> striata as a distinct species and suggested that it is closely related to <i>L. douglasii</i> and possibly should be included there. R. V. Kesseli and S. K. Jain (1984b) found the “striata” cluster to be an integral component of the “douglasii” complex. They identified two populations that keyed as <i></i>subsp.<i> striata</i> but did not share alleles with other populations of <i></i>subsp.<i> striata</i>. Of the two populations, the one in the eastern foothills of the Coast Range near Junction City, Trinity County, had fleshy sepals and long pedicels. The other population is in Bear Valley, Mariposa County, at the highest and southernmost point of the distribution of <i></i>subsp.<i> striata</i>. The Bear Valley population has relatively small flowers with relatively short petals, but relatively longer sepals and dense hairs on the sepals and leaves. Kesseli (pers. comm.) reported that he was unable to cross <i></i>subsp.<i> striata</i> with other <i>L. douglasii</i> subspecies and had not seen hybrids in the field. Subspecies striata warrants further study.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
Line 37: Line 38:
 
-->{{#Taxon:
 
-->{{#Taxon:
 
name=Limnanthes douglasii subsp. striata
 
name=Limnanthes douglasii subsp. striata
|author=
 
 
|authority=(Jepson) Morin
 
|authority=(Jepson) Morin
 
|rank=subspecies
 
|rank=subspecies
Line 52: Line 52:
 
|publication year=2007
 
|publication year=2007
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_218.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_218.xml
 
|genus=Limnanthes
 
|genus=Limnanthes
 
|section=Limnanthes sect. Limnanthes
 
|section=Limnanthes sect. Limnanthes

Revision as of 22:14, 16 December 2019

Leaflets: blade linear to ovate, margins entire, irregularly toothed, or 2- or 3-lobed. Flowers funnel-shaped; sepals linear-lanceolate, 4–6(–7) mm; petals white with greenish yellow bases (veins usually dark), spatulate (with narrow claw and narrowly ovate blade), 8–17 mm (apex truncate to slightly emarginate); filaments 2–4 mm; anthers usually cream, rarely dark, almost round, 0.8–1 mm. Tubercles absent or not, light brown, pinkish, or gray, rounded, blunt, lamellar, or conic. 2n = 10.


Phenology: Flowering Apr.
Habitat: Vernal pools, stream edges
Elevation: 0-800 m

Discussion

C. T. Mason (1952) treated Limnanthes striata as a distinct species and suggested that it is closely related to L. douglasii and possibly should be included there. R. V. Kesseli and S. K. Jain (1984b) found the “striata” cluster to be an integral component of the “douglasii” complex. They identified two populations that keyed as subsp. striata but did not share alleles with other populations of subsp. striata. Of the two populations, the one in the eastern foothills of the Coast Range near Junction City, Trinity County, had fleshy sepals and long pedicels. The other population is in Bear Valley, Mariposa County, at the highest and southernmost point of the distribution of subsp. striata. The Bear Valley population has relatively small flowers with relatively short petals, but relatively longer sepals and dense hairs on the sepals and leaves. Kesseli (pers. comm.) reported that he was unable to cross subsp. striata with other L. douglasii subspecies and had not seen hybrids in the field. Subspecies striata warrants further study.

Selected References

None.

Lower Taxa

None.