Lewisia columbiana var. wallowensis

C. L. Hitchcock in C. L. Hitchcock et al.

in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. 2: 232, fig. s.n. 1964.

Endemic
Synonyms: Lewisia columbiana subsp. wallowensis (C. L. Hitchcock) J. E. Hohn ex B. Mathew
Treatment appears in FNA Volume 4. Treatment on page 479.

Basal leaf-blades narrowly oblanceolate, 2–4 cm. Cauline leaves markedly reduced, intergrading with bracts; blade margins entire or eglandular-toothed. Inflorescences: basalmost bract margins entire or eglandular-toothed. Petals white with pink veins; 5–8 (–10) mm.


Phenology: Flowering late spring–summer.
Habitat: Rocky slopes and crevices
Elevation: 1600-2700 m

Distribution

V4 965-distribution-map.gif

Idaho, Mont., Oreg., Wash.

Discussion

Both B. L. Davidson (2000) and B. Mathew (1989b) questioned whether the Montana plants should be classified as var. wallowensis or var. columbiana.

Selected References

None.

Lower Taxa

None.
Rounded (?) +  and Truncate (?) +
Mark A. Hershkovitz +  and Sean B. Hogan +
C. L. Hitchcock in C. L. Hitchcock et al. +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Calandrinia columbiana +
eglandular-toothed;entire +
flattened +, narrowly linear +  and linear-oblanceolate +
0.5 cm5 mm <br />0.005 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
persistent +
eglandular-toothed +  and entire +
subequal +
circumscissile +
0.3 cm3 mm <br />0.003 m <br /> (?) +  and 0.6 cm6 mm <br />0.006 m <br /> (?) +
enlarged +
gradually +  and sessile +
subumbellate +
Idaho +, Mont. +, Oreg. +  and Wash. +
1600-2700 m +
disarticulate in fruit +  and persistent +
Rocky slopes and crevices +
paniculate +  and racemose +
terminal +  and axillary +
exstipulate +  and secund +
subrosulate +, rosulate +, alternate +, subopposite +  and opposite +
cauline +  and basal +
glandular-toothed +  and toothed +
plurilocular +
0.5 cm5 mm <br />0.005 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
connate +  and distinct +
Obovate (?) +  and Oblong (?) +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Flowering late spring–summer. +
in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. +
estrophiolate +
Black (?) +  and Brown (?) +
3 +  and 7 +
sculpted +
1.5mm +  and 2mm +
persistent +
suborbiculate +
subequal +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
distinct +  and scarcely connate and/or adnate +
5 (?) +  and 6 (?) +
branched +, simple +  and scapelike +
deciduous +
10 cm100 mm <br />0.1 m <br /> (12 cm120 mm <br />0.12 m <br />) +
3 +  and 2 +
Lewisia columbiana subsp. wallowensis +
Lewisia columbiana var. wallowensis +
Lewisia columbiana +
variety +
fleshy +  and succulent +
15 +, 14 +, 13 +, 12 +, 11 +  and 10 +