Telesonix jamesii

(Torrey) Rafinesque

Fl. Tellur. 2: 69. 1837 (as jamesi) ,.

Common names: James’s saxifrage
IllustratedEndemic
Basionym: Saxifraga jamesii Torrey Ann. Lyceum Nat. Hist. New York 2: 204. 1827
Synonyms: Boykinia jamesii (Torrey) Engler Therofon jamesii (Torrey) Wheelock
Treatment appears in FNA Volume 8. Treatment on page 117.

Flowering-stems 6–18 cm. Leaves: stipules of cauline leaves 1–1.5 mm; petiole 10–45 mm; blade 10–30 × 14–40 mm, succulent. Pedicels densely stipitate-glandular. Flowers: hypanthium free from ovary 1–2 (–2.5) mm, campanulate to turbinate; sepals erect, lanceolate to ovatelanceolate, 2–6 mm, apex usually acute; petals crimson-purple, orbiculate, (5–) 7–11 × (2–) 4–7 mm, lengths at least 1.75 times sepals, base contracted abruptly to claw 1–3 mm; stamens 2.4–3.7 mm; anthers obtuse; styles connate at least 3/4 their lengths. Capsules ovoid. Seeds 50–100.2n = 14.


Phenology: Flowering mid-late summer.
Habitat: Crevices of granitic rock faces and talus
Elevation: 3000-3500 m

Discussion

The record of Telesonix jamesii from New Mexico is based on poor material and should be regarded as provisional. There is a report (J. G. Packer and D. H. Vitt 1974) of this species (or T. heucheriformis) from Laramie Mountain, Wyoming; no voucher specimens have been seen.

Selected References

None.

Lower Taxa

None.

"full" is not a number.

... more about "Telesonix jamesii"
epigynous +, perigynous +  and hypogynous +
Richard J. Gornall +
(Torrey) Rafinesque +
cordate +
Saxifraga jamesii +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
dentate +, serrate +  and entire +
glandular-ciliate +  and ciliate +
lobed +, orbiculate-cordate +  and reniform +
succulent +
1.4 cm14 mm <br />0.014 m <br /> (?) +  and 4 cm40 mm <br />0.04 m <br /> (?) +
3-carpellate +  and 2-carpellate +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
James’s saxifrage +
cylindric +
Colo. +  and N.Mex. +
3000-3500 m +
linear +  and subulate +
unisexual +  and bisexual +
6 cm60 mm <br />0.06 m <br /> (18 cm180 mm <br />0.18 m <br />) +
2-3(-4)-beaked +  and folliclelike +
Crevices of granitic rock faces and talus +
multicellular +
green +  and purplish +
campanulate +  and turbinate +
opposite +  and alternate +
0.2 cm2 mm <br />0.002 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
crassinucellate +, unitegmic +  and bitegmic +
cylindric +
stipitate-glandular +
epigynous +, perigynous +  and hypogynous +
0.5 cm5 mm <br />0.005 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
distinct +
1.75 times sepals +, 7mm +  and 11mm +
orbiculate +
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
peltate +  and jointed +
stipitate-glandular +
1 cm10 mm <br />0.01 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
Flowering mid-late summer. +
unequal +
Fl. Tellur. +
spiny +  and ribbed +
straight +
muricate +, cellular-rugulose +, tuberculate +, pitted +, papillate +  and wrinkled +
purplish green +
distinct +
lanceolate +  and ovatelanceolate +
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Illustrated +  and Endemic +
0.24 cm2.4 mm <br />0.0024 m <br /> (0.37 cm3.7 mm <br />0.0037 m <br />) +
unbranched +  and branched +
persistent +
horizontal +  and erect +
expanded +
0.1 cm1 mm <br />0.001 m <br /> (?) +  and 0.15 cm1.5 mm <br />0.0015 m <br /> (?) +
stipitate-glandular +
Boykinia jamesii +  and Therofon jamesii +
Telesonix jamesii +
Telesonix +
species +
1-2 times crenate apex rounded +
not stoloniferous +  and rhizomatous +
annual +, biennial +  and perennial +