Kalmiopsis leachiana

(L. F. Henderson) Rehder

J. Arnold Arbor. 13: 32. 1932 ,.

Common names: Siskiyou kalmiopsis
IllustratedEndemicConservation concern
Basionym: Rhododendron leachianum L. F. Henderson Rhodora 33: 205. 1931
Synonyms: Rhodothamnus leachianus (L. F. Henderson) H. F. Copeland
Treatment appears in FNA Volume 8. Treatment on page 479. Mentioned on page 480.
Revision as of 12:17, 30 July 2020 by imported>Volume Importer
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Shrubs, erect, rarely trailing, usually tufted, 2–4 (–8) dm. Twigs pale reddish to purplish, becoming gray to dark gray, puberulent and sparsely stipitate-glandular, becoming glabrate. Leaves aromatic; petiole 0.5–2 mm, sparsely puberulent and sessile-glandular; blade dark green abaxially, light green adaxially, elliptic to elliptic-oblong, 10–25 × 5–12 mm, base cuneate, margins entire, usually plane, apex obtuse, usually apiculate, surfaces glabrous or sparsely sessile dotted-glandular abaxially, densely covered with sessile crystalline-punctate glands adaxially. Inflorescences erect, (5–) 7–12 (–15) -flowered; bracts leaflike. Pedicels 1–2 cm, hairy, glandular. Flowers: calyx lobes light purple, ovate, 3–5 mm, margins ± glandular-ciliate; corolla rose to deep pink, (12–) 14–20 mm diam., petal ridges connected between corolla lobes, lobes connate ca. 1/2 their lengths, abaxial surface ± puberulent and glandular apically (throat puberulent or glabrous); filaments 3–7 (–10) mm, rarely ciliate basally; anthers purple, oblong, 0.7–1.8 mm; style dimorphic, 7–10 mm (long form), 3–6 mm (short form); ovary puberulent, dotted-glandular. Seeds 0.3–0.7 mm. 2n = 24.


Phenology: Flowering late spring–early summer.
Habitat: Open sunny ridges in xeric shrub community or sparse woodland, rooted in shallow or, more often, deeper soils, on a range of substrates, often including ultramafics
Elevation: (200-)600-1400 (-2100) m

Discussion

Of conservation concern.

Kalmiopsis leachiana is known from the Siskiyou Mountains in Curry and Josephine counties.

Selected References

None.

Lower Taxa

None.

"/3" is not declared as a valid unit of measurement for this property. "/2" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.

... more about "Kalmiopsis leachiana"
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.18 cm1.8 mm <br />0.0018 m <br />) +
Robert J. Meinke +  and Shunguo Liu +
(L. F. Henderson) Rehder +
furrowed +  and smooth +
not flaky +
cuneate +
Rhododendron leachianum +
light green +  and dark green +
1 cm10 mm <br />0.01 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
elliptic;elliptic-oblong +
coriaceous +
0.5 cm5 mm <br />0.005 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Siskiyou kalmiopsis +
rose +  and deep pink +
1.4 cm14 mm <br />0.014 m <br /> (2 cm20 mm <br />0.02 m <br />) +
rotate to crateriform campanulate cylindric globose or urceolate +
campanulate +
(200-)600-1400 (-2100) m +
undifferentiated +
fusiform +
0.7 cm7 mm <br />0.007 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
pendulous +  and erect +
subglobose +
crystalline-punctate +
Open sunny ridges in xeric shrub community or sparse woodland, rooted in shallow or, more often, deeper soils, on a range of substrates, often including ultramafics +
multicellular +
(5-)7-12(-15)-flowered +
terminal +  and axillary +
persistent +
aromatic +
connate +
glandular-ciliate +
parietal +, axile +  and placentation +
tenuinucellate +  and unitegmic +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
reduced +
not sticky +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Flowering late spring–early summer. +
4-5-carpellate +
J. Arnold Arbor. +
2-15-flowered +  and corymbiform +
tan;yellowish-brown or brown +
distinct +
not tailed +  and ovoid +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (?) +  and 0.07 cm0.7 mm <br />7.0e-4 m <br /> (?) +
distinct +
Illustrated +, Endemic +  and Conservation concern +
procumbent +  and prostrate +
creeping +  and sprawling +
trailing +  and erect +
hairy +  and glabrous +
peltate +  and capitate +
straight +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
dotted-glandular +, sessile +  and glabrous +
Rhodothamnus leachianus +
Kalmiopsis leachiana +
Kalmiopsis +
species +
gray +  and dark gray +
glabrate +, stipitate-glandular +  and puberulent +
achlorophyllous +  and chlorophyllous +
evergreen +, deciduous +  and perennial +
heterotrophic +, autotrophic +  and mycotrophic +
trailing +  and erect +