Sclerolinon

C. M. Rogers

Madroño 18: 182, figs. 2–6. 1966.

Common names: Hard flax
Endemic
Etymology: Greek skleros, hard, and linon, flax, alluding to fruit
Treatment appears in FNA Volume 12. Treatment on page 402. Mentioned on page 371, 372, 403.
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 TaxonIllustrator 
FNA12 P50 Sclerolinon digynum.jpegSclerolinon digynum
Ximenia americana var. americana
Schoepfia schreberi
John Myers
Yevonn Wilson-Ramsey

Herbs, annual, glabrous, sometimes glaucous. Stems erect, usually unbranched, sometimes branched proximally and corymbosely branched distally. Leaves persistent, opposite, or distal sometimes alternate; stipular glands absent; blade oblong to elliptic, margins entire, or distal leaves sometimes serrate. Inflorescences cymes. Pedicels articulated. Flowers: sepals persistent, 5, connate at base, unequal in size, margins glandular-toothed, glabrous; petals 5, distinct, attached proximal to rim of cup between filament bases, yellow, appendages absent; stamens 5; staminodes 0; pistil 2-carpellate, ovary 4-locular, false septa complete and similar to true septa; styles 2, distinct, or connate at base; stigmas capitate, wider than styles. Fruits schizocarps, breaking into 4 nutlets, or indehiscent. Seeds 4, narrowly ovate. x = 6.

Distribution

w United States

Discussion

Species 1.

Selected References

None.

"wider" is not a number.

... more about "Sclerolinon"
Nancy R. Morin +
C. M. Rogers +
denticulate +  and serrate +
oblong;elliptic +
Hard flax +
alternate +  and opposite +
w United States +
Greek skleros, hard, and linon, flax, alluding to fruit +
adnate +  and adherent +
indehiscent +, septicidal +  and dehiscence +
spheric +
whorled +, opposite +  and alternate +
persistent +
glandular-toothed +, distal +  and entire +
extrastaminal +
apical-axile +, axile +  and placentation +
convolute +  and imbricate +
adnate +  and adherent +
distinct +
mucilaginous +
persistent +
unequal +
branched +  and unbranched +
connate +  and distinct +
Sclerolinon +
Linaceae +
adnate +  and adherent +
glaucous +  and glabrous +