Sisyrinchium nashii

E. P. Bicknell

Bull. Torrey Bot. Club 26: 223. 1899.

Endemic
Basionym: Sisyrinchium floridanum E. P. Bicknell 1899
Synonyms: Sisyrinchium bicknellianum Fernald Sisyrinchium fibrosum E. P. Bicknell Sisyrinchium tortum E. P. Bicknell
Treatment appears in FNA Volume 26. Treatment on page 361. Mentioned on page 354.
Revision as of 05:05, 30 July 2020 by imported>Volume Importer
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Herbs, perennial, cespitose, yellowish green or light olive green when dry, to 4.9 dm, sometimes glaucous. Stems branched, with 1–2 nodes, 2.3–4.4 mm wide, glabrous, margins often denticulate apically, similar in color and texture to stem body; first internode 12–30 cm, longer than leaves; distalmost node with 2–3 branches. Leaf-blades glabrous, bases becoming fibrous, persisting in tufts. Inflorescences borne singly; spathes with purplish tinge along hyaline margins, obviously wider than supporting branch, glabrous, keels usually entire; outer 18–25.5 mm, 1 mm shorter to 55 mm longer than inner, tapering evenly towards apex, margins basally connate 2–3.8 mm; inner with keel straight, hyaline margins 0.3–0.5 mm wide, apex obtuse to truncate, ending at green apex or occasionally extending beyond as 2 obtuse or truncate lobes. Flowers: tepals blue to light blue or light purple, bases yellow; outer tepals 7.2–12.5 mm, apex rounded to emarginate, aristate; filaments connate ± entirely, slightly stipitate-glandular basally; ovary similar in color to foliage. Capsules tan to beige, ± globose to ± obovoid, 2.5–4.8 mm; pedicel ascending to erect. Seeds globose to obconic, lacking obvious depression, 1–1.2 mm, rugulose. 2n = 16.


Phenology: Flowering ± year round.
Habitat: Sandy, rocky, or rich soil, upland pines, rich deciduous lowland woods, pine-oak woodlands
Elevation: 0–300 m

Distribution

V26 731-distribution-map.jpg

Ala., Fla., Ga., Miss., N.C., S.C., Tenn., Va.

Discussion

Selected References

None.

Lower Taxa

None.

"obviously wider" is not a number.

... more about "Sisyrinchium nashii"
dehiscing +  and latrorse +
undifferentiated +
aristate +, rounded +  and emarginate +
Anita F. Cholewa +  and Douglass M. Henderson† +
E. P. Bicknell +
persisting +
Sisyrinchium floridanum +
parallel-veined +
ensiform +  and plane +
2 +  and 3 +
flattened +, divided +  and filiform +
expanded +
less globose +  and more or less obovoid +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.48 cm4.8 mm <br />0.0048 m <br />) +
monochasial +
0.1 cm1 mm <br />0.001 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
Ala. +, Fla. +, Ga. +, Miss. +, N.C. +, S.C. +, Tenn. +  and Va. +
0–300 m +
stipitate-glandular +
actinomorphic +
not fragrant +
winged +, branched +  and simple +
angled +, compressed +  and terete +
indehiscent +  and loculicidal +
smooth;roughened +
globose +
woody;firm;cartilaginous +
Sandy, rocky, or rich soil, upland pines, rich deciduous lowland woods, pine-oak woodlands +
1-11(-15)-flowered +  and rhipidiate +
12 cm120 mm <br />0.12 m <br /> (30 cm300 mm <br />0.3 m <br />) +
straight +
equitant +  and alternate +
cauline +  and basal +
truncate +  and obtuse +
denticulate +
0.3mm;0.5mm +
0 cm0 mm <br />0 m <br /> (5.5 cm55 mm <br />0.055 m <br />) +
0.72 cm7.2 mm <br />0.0072 m <br /> (1.25 cm12.5 mm <br />0.0125 m <br />) +
ascending;erect +
petaloid +, zygomorphic +  and actinomorphic +
Flowering ± year round. +
Bull. Torrey Bot. Club +
granular +  and rugulose +
globose;obconic +
purplish tinge +
smooth to scabrous +
unequal +
monochasial +
compressed +
2.3mm;4.4mm +
filiform +
not broad +
Sisyrinchium bicknellianum +, Sisyrinchium fibrosum +  and Sisyrinchium tortum +
Sisyrinchium nashii +
Sisyrinchium +
species +
blue +  and light blue or light purple +
distinct +
widely spreading +  and reflexed +
not clawed +
subequal +
not +  and rhizomatous +
green;light olive;yellowish green +
herb +  and cespitose +
unequal +