Saxifraga aizoides

Linnaeus

Sp. Pl. 1: 403. 1753 ,.

Common names: Evergreen or yellow mountain saxifrage saxifrage jaune
Illustrated
Treatment appears in FNA Volume 8. Treatment on page 137. Mentioned on page 132, 134.

Plants loosely mat or cushion-forming (stems mostly prostrate), not stoloniferous, rhizomatous. Leaves cauline; petiole absent; blade linear to narrowly oblong, unlobed [with 2 toothlike lobes distally], 3–22 mm, succulent, margins entire, spinose-ciliate, sometimes eciliate, with 1 (–5) lime-secreting hydathodes (not sunk in pits, secretions not obvious), apex obtuse or apiculate, surfaces glabrous. Inflorescences 2–15-flowered cymes or thyrses, sometimes solitary flowers, 2–15 [–20] cm, glabrous or clear-tipped stipitate-glandular; bracts sessile. Flowers: sepals spreading, triangular, margins eciliate, surfaces glabrous; petals yellow to orange, sometimes orange-spotted, elliptic, 3–7 mm, ± equaling or exceeding sepals; ovary 1/2 inferior. 2n = 26.


Phenology: Flowering early spring–early autumn.
Habitat: Rocky, often calcareous seepage areas, stream banks, silty flats, gravel bars and beach ridges, crevices, arctic tundra, enriched sites
Elevation: 0-2000[-3000] m

Distribution

V8 268-distribution-map.gif

Greenland, Alta., B.C., Man., Nfld. and Labr., N.W.T., N.S., Nunavut, Ont., Que., Yukon, Alaska, Mich., N.Y., Vt., Europe

Discussion

Selected References

None.

Lower Taxa

None.

"full" is not a number.

... more about "Saxifraga aizoides"
epigynous +, perigynous +  and hypogynous +
palmate +  and pinnate +
apiculate +  and obtuse +
Luc Brouillet +  and Patrick E. Elvander† +
Linnaeus +
cuneate +  and cordate +
dentate +, serrate +  and entire +
glandular-ciliate +  and ciliate +
unlobed +, linear +  and narrowly oblong +
0.3 cm3 mm <br />0.003 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
succulent +
3-carpellate +  and 2-carpellate +
distinct +  and connate +
appearing +  and axile +
not fleshy +
Evergreen or yellow mountain saxifrage +  and saxifrage jaune +
2-15-flowered +
Greenland +, Alta. +, B.C. +, Man. +, Nfld. and Labr. +, N.W.T. +, N.S. +, Nunavut +, Ont. +, Que. +, Yukon +, Alaska +, Mich. +, N.Y. +, Vt. +  and Europe +
0-2000[-3000] m +
flattened +
bracteate +  and 2-200[-1000]-flowered +
15 cm150 mm <br />0.15 m <br /> (20 cm200 mm <br />0.2 m <br />) +
stipitate-glandular +, clear-tipped +  and glabrous +
2 cm20 mm <br />0.02 m <br /> (15 cm150 mm <br />0.15 m <br />) +
40 cm400 mm <br />0.4 m <br /> (100 cm1,000 mm <br />1 m <br />) +
1 cm10 mm <br />0.01 m <br /> (40 cm400 mm <br />0.4 m <br />) +
2-3(-4)-beaked +  and folliclelike +
Rocky, often calcareous seepage areas, stream banks, silty flats, gravel bars and beach ridges, crevices, arctic tundra, enriched sites +
multicellular +
glabrous +, stipitate-glandular +  and hairy +
pink +  and purple +
free +  and adnate +
reduced +
rhizomatous +  and not stoloniferous +
cushion-forming +
0 cm0 mm <br />0 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
crassinucellate +, unitegmic +  and bitegmic +
epigynous +, perigynous +  and hypogynous +
orange-spotted +, yellow +  and orange +
distinct +
unlobed +  and lobed +
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
exceeding sepals +  and equaling +
peltate +  and jointed +
Flowering early spring–early autumn. +
unequal +
spiny +  and ribbed +
straight +
papillate +, tuberculate +  and smooth +
ovoid +, ellipsoid +  and oblong +
reddish +  and green +
distinct +
triangular +
Illustrated +
unbranched +  and branched +
persistent +
horizontal +  and erect +
connate +  and distinct +
Saxifraga aizoides +
Saxifraga +
species +
2-15-flowered +
dentate +, serrate +  and entire +
stoloniferous +  and rhizomatous +
14 +, 13 +, 11 +, 8 +  and 6 +