Micranthes nudicaulis

(D. Don) Gornall & H. Ohba

J. Bot. Res. Inst. Texas 1: 1021. 2007,.

Basionym: Saxifraga nudicaulis D. Don Trans. Linn. Soc. London 13: 366. 1822
Treatment appears in FNA Volume 8. Treatment on page 59. Mentioned on page 52.
Revision as of 11:54, 30 July 2020 by imported>Volume Importer
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Plants solitary or in clusters, stoloniferous, rhizomatous. Leaves basal; petiole rounded, 0.5–3.5 cm, (base expanded, stipulelike); blade somewhat reniform, (± evenly lobed), 0.5–2.5 cm, ± fleshy, base cordate to truncate, margins entire, sparsely glandular-ciliate, surfaces glabrous. Inflorescences 5–20-flowered, branched cymes or flat-topped thyrses, 5–16 cm, sparsely purple-tipped stipitate-glandular. Flowers: sepals reflexed or, sometimes, spreading, triangular; petals white to cream (rarely pink), not spotted, broadly elliptic to ovate, short-clawed, 4–5 mm, longer than sepals; filaments linear, flattened; pistils connate 1/2+ their lengths; ovary superior, (to 1/3 adnate to hypanthium). Capsules dark purple-black, valvate. 2n = 40.


Phenology: Flowering summer.
Habitat: Wet flushes, stream banks
Elevation: 0-800 m

Distribution

V8 104-distribution-map.gif

Alaska, e Asia (Russian Far East)

Discussion

Selected References

None.

Lower Taxa

None.

"full" is not a number.

... more about "Micranthes nudicaulis"
epigynous +, perigynous +  and hypogynous +
palmate +  and pinnate +
acute +  and obtuse or rounded +
Luc Brouillet +  and Patrick E. Elvander† +
(D. Don) Gornall & H. Ohba +
cordate to truncate +
Saxifraga nudicaulis +
dentate +, serrate +  and entire +
glandular-ciliate +  and ciliate +
reniform +
0.5 cm5 mm <br />0.005 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
2(-3)-beaked +  and folliclelike +
dark purple-black +
3-carpellate +  and 2-carpellate +
connate +  and distinct +
purple-tipped +  and branched +
5 cm50 mm <br />0.05 m <br /> (16 cm160 mm <br />0.16 m <br />) +
Alaska +  and e Asia (Russian Far East) +
0-800 m +
flattened +
bracteate +  and 2-70+[-1000]-flowered +
unisexual +  and bisexual +
2 cm20 mm <br />0.02 m <br /> (125 cm1,250 mm <br />1.25 m <br />) +
2-3(-4)-beaked +  and folliclelike +
Wet flushes, stream banks +
multicellular +
glabrous +, stipitate-glandular +  and hairy +
purplish +  and green +
free +  and adnate +
0 cm0 mm <br />0 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
opposite +  and alternate +
glandular-ciliate +
crassinucellate +, unitegmic +  and bitegmic +
epigynous +, perigynous +  and hypogynous +
purple-margined +
not spotted +, white +  and cream +
reddish purple +  and purple +
distinct +
short-clawed +, broadly elliptic +  and ovate +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
peltate +  and jointed +
0.5 cm5 mm <br />0.005 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
Flowering summer. +
2(-3)-carpellate +
unequal +
J. Bot. Res. Inst. Texas +
straight +
muricate +, cellular-rugulose +, tuberculate +, pitted +, papillate +  and wrinkled +
ovoid +, ellipsoid +  and oblong +
reddish +  and green +
distinct +
spreading +, , +  and reflexed +
triangular +
unbranched +  and branched +
persistent +
horizontal +  and erect +
2 +  and 3 +
connate +  and distinct +
Micranthes nudicaulis +
Micranthes +
species +
purple-tipped +  and branched +
stipitate-glandular +
flat-topped +
5 cm50 mm <br />0.05 m <br /> (16 cm160 mm <br />0.16 m <br />) +
dentate +, serrate +  and entire +
rhizomatous +  and stoloniferous +
annual +, biennial +  and perennial +