Flora of the Hawaiian Islands
Dicotyledon Literature for Schiedea hookeri
Wagner, W. L., S. G. Weller, and A. K. Sakai, 2005.
   Caryophyllaceae -- The Pink Family Bibliography
      Schiedea hookeri
General Information
DistributionIn the Hawaiian Islands, endemic to O`ahu, Maui.

Caryophyllaceae - Schiedea hookeri















Click here for detailed USGS map by Jonathan Price
Habit
Sprawling perennial herbs, becoming woody toward base; stems 3-10 dm long, multi-stemmed from the base, the primary stems usually much branched, weakly ascending to nearly decumbent, producing matted clumps, pale purple, glabrate below, glandular-puberulent and somewhat viscid in the inflorescence.
Leaves
Leaves opposite; blades 3-8.8 cm long, 0.4-2.4 cm wide, thin and membranous, narrowly lanceolate to narrowly elliptic, falcate, with 3 principal veins, the midvein excentric, glandular-puberulent or glabrate, especially toward base, the hairs translucent, straight, ± erect, 0.05-0.15 mm long, margins weakly revolute, apex attenuate and ± recurved; petioles 0-0.3 (-0.6) cm long.
Flowers
Inflorescence terminal, with 18-149 flowers, 5-22 cm long, open, moderately to densely glandular-puberulent, the hairs 0.15-0.25 mm long; bracts green, narrowly linear-elliptic to subulate, falcate and often somewhat twisted, those of central axis 2-31 mm long, those of branches and flowers 1-12 mm long; pedicel filiform, 7-16 mm long, inconspicuously flattened. Flowers bisexual. Sepals 3.3-4.5 mm long, lanceolate, green to purple, opaque, strongly reflexed and convex in the proximal 1/4, producing a small transverse bulge, the distal part concave, sometimes shallowly navicular at apex, oriented at ca. 30° angle to the pedicel, moderately to densely glandular-puberulent, the hairs 0.05-0.15 mm long, margins conspicuously scarious, ciliate, apex attenuate to subulate. Nectary base slightly broadened at base, 0.6 mm long, greenish yellow, the nectary shaft 4-5.75 mm long, at 90° to the axis, quickly recurving to 60°, apex bifid, but slit more deeply on abaxial side. Stamens 10; filaments dimorphic, the antisepalous whorl 4.5-5.8 mm long, the alternate whorl 4-5 mm long; anthers 0.85-1 mm long, yellow. Styles 3 (-4).
Fruit
Capsules ca. 2.5-3 mm long, narrowly ovoid.
Seeds
Seeds relatively few, ca. 0.6-0.7 mm long, suborbicular, compressed, the surface transversely rugose.
Chromosomes
2n = probably 60