Sisyrinchium groenlandicum

Böcher

Bot. Tidsskr. 61: 286, figs. 3a, e–i, 5–7. 1966.

Endemic
Treatment appears in FNA Volume 26. Treatment on page 371. Mentioned on page 355.
Revision as of 06:06, 30 July 2020 by imported>Volume Importer
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Herbs, perennial, cespitose, green to olive or dark olive when dry, to 3.3 dm, not glaucous; rhizomes scarcely discernable. Stems simple, often with purplish tinge apically, 1–2 mm wide, glabrous, margins entire, similar in color and texture to stem body. Leaf-blades glabrous, bases not persistent in fibrous tufts. Inflorescences borne singly; spathes tinged purplish, at least on hyaline margins, glabrous, keels entire; outer 25.4–44 mm, 10.9–23.3 mm longer than inner, usually tapering evenly towards apex, margins basally connate 1–2.5 mm; inner with keel evenly curved to straight, hyaline margins 0.3–0.6 mm wide, apex acute to acuminate, ending 0.3–1.6 mm proximal to green apex. Flowers: tepals pale blue to whitish, bases yellow; outer tepals 5.7–10.3 mm, apex rounded, aristate; filaments connate ± entirely, glabrous or slightly stipitate-glandular basally; ovary similar in color to foliage. Capsules dark-brown to black, slightly turbinate to subglobose, 2.8–6.5 mm; pedicel usually ascending. Seeds globose to obconic, lacking obvious depression, 0.7–1.2 mm, granular. 2n = 32.


Phenology: Flowering summer.
Habitat: Southerly exposures in steppe/heath vegetation
Elevation: 30–300 m

Discussion

Selected References

None.

Lower Taxa

None.
dehiscing +  and latrorse +
undifferentiated +
aristate +, rounded +, acute +  and acuminate +
Anita F. Cholewa +  and Douglass M. Henderson† +
Böcher +
not persistent +
parallel-veined +
ensiform +  and plane +
flattened +, divided +  and filiform +
expanded +
dark-brown;black +
slightly turbinate +  and subglobose +
0.28 cm2.8 mm <br />0.0028 m <br /> (0.65 cm6.5 mm <br />0.0065 m <br />) +
monochasial +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
Greenland +
30–300 m +
stipitate-glandular +  and glabrous +
actinomorphic +
not fragrant +
winged +, branched +  and simple +
angled +, compressed +  and terete +
indehiscent +  and loculicidal +
smooth;roughened +
globose +
woody;firm;cartilaginous +
Southerly exposures in steppe/heath vegetation +
1-11(-15)-flowered +  and rhipidiate +
evenly curved;straight +
equitant +  and alternate +
cauline +  and basal +
hyaline +  and purplish tinge +
0.3mm;0.6mm +
1.09 cm10.9 mm <br />0.0109 m <br /> (2.33 cm23.3 mm <br />0.0233 m <br />) +
0.57 cm5.7 mm <br />0.0057 m <br /> (1.03 cm10.3 mm <br />0.0103 m <br />) +
petaloid +, zygomorphic +  and actinomorphic +
Flowering summer. +
Bot. Tidsskr. +
granular +  and rugulose +
globose;obconic +
tinged purplish +
smooth to scabrous +
unequal +
monochasial +
compressed +
filiform +
not broad +
Sisyrinchium groenlandicum +
Sisyrinchium +
species +
pale blue +  and whitish +
distinct +
widely spreading +  and reflexed +
not clawed +
subequal +
not +  and rhizomatous +
green;olive or dark olive +
herb +  and cespitose +
unequal +