Micranthes californica

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

in N. L. Britton et al., N. Amer. Fl. 22: 140. 1905,.

Common names: California saxifrage
Basionym: Saxifraga californica Greene Pittonia 1: 286. 1889
Synonyms: Micranthes parvifolia (Greene) Small Saxifraga fallax Greene Saxifraga hallii A. M. Johnson Saxifraga parvifolia Greene Saxifraga virginiensis var. californica (Greene) Jepson
Treatment appears in FNA Volume 8. Treatment on page 64. Mentioned on page 51, 69.

Plants solitary or in clumps, with bulbils on caudices, or rhizomatous. Leaves basal; petiole flattened, 2–5 cm; blade ovate, 2–7 cm, fleshy, base attenuate, margins serrate, rarely subentire, ciliate, surfaces hairy. Inflorescences 20+-flowered, (flowers often secund), open, lax thyrses with distant lateral branches, 15–30 (–40) cm, purple-tipped stipitate-glandular. Flowers: sepals reflexed, sometimes spreading, triangular to ovate; petals white, not spotted, elliptic to oblong, clawed, 2.5–4.5 mm, longer than sepals; filaments linear, flattened; pistils connate to 1/2 their lengths; ovary 1/2+ inferior, appearing superior in fruit. Capsules purplish, folliclelike.


Phenology: Flowering winter–early spring.
Habitat: Shaded fields, rocky or unstable slopes, stream banks
Elevation: 0-1500 m

Distribution

V8 121-distribution-map.gif

Calif., Oreg., Mexico (Baja California)

Discussion

Selected References

None.

Lower Taxa

None.

"full" is not a number.

... more about "Micranthes californica"
epigynous +, perigynous +  and hypogynous +
palmate +  and pinnate +
acute +  and obtuse or rounded +
Luc Brouillet +  and Patrick E. Elvander† +
(Greene) Small in N. L. Britton et al. +
attenuate +
Saxifraga californica +
dentate +, serrate +  and entire +
glandular-ciliate +  and ciliate +
2 cm20 mm <br />0.02 m <br /> (7 cm70 mm <br />0.07 m <br />) +
3-carpellate +  and 2-carpellate +
connate +  and distinct +
California saxifrage +
ebracteate +, bracteate +  and 2-300(-1000+)-flowered +
Calif. +, Oreg. +  and Mexico (Baja California) +
0-1500 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 +
Shaded fields, rocky or unstable slopes, 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 />) +
open +  and 20+-flowered +
opposite +  and alternate +
subentire +
crassinucellate +, unitegmic +  and bitegmic +
epigynous +, perigynous +  and hypogynous +
purple-margined +
not spotted +  and white +
reddish purple +  and purple +
distinct +
clawed +, elliptic +  and oblong +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
peltate +  and jointed +
flattened +
2 cm20 mm <br />0.02 m <br /> (5 cm50 mm <br />0.05 m <br />) +
Flowering winter–early spring. +
2(-3)-carpellate +
0 +  and 1/2 +
unequal +
in N. L. Britton et al., N. Amer. Fl. +
straight +
muricate +, cellular-rugulose +, tuberculate +, pitted +, papillate +  and wrinkled +
ovoid +, ellipsoid +  and oblong +
reddish +  and green +
distinct +
spreading +  and reflexed +
triangular +  and ovate +
unbranched +  and branched +
persistent +
horizontal +  and erect +
2 +  and 3 +
connate +  and distinct +
Micranthes parvifolia +, Saxifraga fallax +, Saxifraga hallii +, Saxifraga parvifolia +  and Saxifraga virginiensis var. californica +
Micranthes californica +
Micranthes +
species +
purple-tipped +
30 cm300 mm <br />0.3 m <br /> (40 cm400 mm <br />0.4 m <br />) +
stipitate-glandular +
15 cm150 mm <br />0.15 m <br /> (30 cm300 mm <br />0.3 m <br />) +
dentate +, serrate +  and entire +
annual +, biennial +  and perennial +