Difference between revisions of "Micranthes integrifolia"

(Hooker) Small in N. L. Britton et al.

in N. L. Britton et al., N. Amer. Fl. 22: 137. 1905 ,.

Common names: Whole-leaf saxifrage
Basionym: Saxifraga integrifolia Hooker
Treatment appears in FNA Volume 8. Treatment on page 67. Mentioned on page 52.
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|distribution=B.C.;Calif.;Oreg.;Wash.
 
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|discussion=<p>The occasional occurrence of sterile pollen has been noted in this as well as in other species of Micranthes (as Saxifraga, K. I. Beamish 1961). Some populations exhibit gynodioecism (P. E. Elvander 1982).</p>
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|discussion=<p>The occasional occurrence of sterile pollen has been noted in this as well as in other species of <i>Micranthes</i> (as <i>Saxifraga</i>, K. I. Beamish 1961). Some populations exhibit gynodioecism (P. E. Elvander 1982).</p>
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V8/V8_130.xml
 
|genus=Micranthes
 
|genus=Micranthes
 
|species=Micranthes integrifolia
 
|species=Micranthes integrifolia

Revision as of 19:04, 18 September 2019

Plants solitary or in clumps, (sometimes gynodioecious), often with bulbils on caudices, or short-rhizomatous. Leaves basal; petiole flattened, 0.5–4 cm; blade narrowly to broadly ovate, 2–7 cm, ± leathery, base attenuate, margins entire or minutely denticulate, usually ciliate, surfaces sparsely to moderately hairy. Inflorescences (15–)20+-flowered, open to ± congested, conic thyrses, (usually branched, lateral cymules ± open), 12–35 cm, densely pink- to purple-tipped stipitate-glandular. Flowers: sepals spreading to slightly reflexed, ovate; petals white, not spotted, obovate, clawed, 2–4 mm, longer than sepals; filaments linear, flattened; pistils connate to 1/2 their lengths; ovary 1/2+ inferior. Capsules reddish or purplish, folliclelike. 2n = 38.


Phenology: Flowering late winter–spring.
Habitat: Vernally moist meadows, grassy slopes, rock outcrops
Elevation: 0-1800 m

Distribution

V8 130-distribution-map.gif

B.C., Calif., Oreg., Wash.

Discussion

The occasional occurrence of sterile pollen has been noted in this as well as in other species of Micranthes (as Saxifraga, K. I. Beamish 1961). Some populations exhibit gynodioecism (P. E. Elvander 1982).

Selected References

None.

Lower Taxa

None.
... more about "Micranthes integrifolia"
Luc Brouillet +  and Patrick E. Elvander† +
(Hooker) Small in N. L. Britton et al. +
Saxifraga integrifolia +
Whole-leaf saxifrage +
B.C. +, Calif. +, Oreg. +  and Wash. +
0-1800 m +
Vernally moist meadows, grassy slopes, rock outcrops +
Flowering late winter–spring. +
in N. L. Britton et al., N. Amer. Fl. +
Micranthes integrifolia +
Micranthes +
species +