Schiedea amplexicaulis

H.Mann (1866)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-CoreEudicot Order: Caryophyllales Family: Caryophyllaceae Genus: Schiedea

Description

Key Characters:

Growth Form: Probably suffrutescent, habit and height unknown, but apparently stems weakly erect to sprawling.

Stems: Stems often swollen at the nodes, terete (cylindrical), 4–angled or –ridged, at least to 6 dm long, 4–angled in cross section, internodes 2–3 cm long.

Roots: Fibrous root system.

Leaves: Leaves simple. Opposite. Blades narrowly lanceolate to oblong–lanceolate, 4–5.3 cm long, 0.5–1.7 cm wide. Apex obtuse, mucronate. Base the broader sessile base weakly clasping the stem and ciliate. Surfaces glandular–puberulent throughout or glabrous;, membranous. Margins entire, slightly thickened and often revolute, with scattered antrorse hooked hairs near the base. Only the midvein evident. Petiolate, weakly to conspicuously connate around the stem. Stipules absent.

Flowers: Flowers in inflorescence terminal, with 21–140 flowers, 10–30 cm long, diffuse, younger portions glandular–puberulent; bracts green, lanceolate to ovate, those of central axis 3–8 mm long, those of branches and flowers 2–3.5 mm long. Flowers probably bisexual (perfect); pedicels 8–22 mm long. Sepals ca. 3–3.5 mm long, enlarging to 4–4.5 mm long in fruit, green, lanceolate, glandular–puberulent, margins scarious, apex attenuate. Corolla (petals) absent. Stamens 10; filaments dimorphic, ca. 4 mm long; anther size unknown, yellow. Pollen yellow. Ovary superior, 1-celled; ovule placentation free-central; styles 3.

Fruit: Capsules 3–3.5 mm long; ovoid. Seeds ca. 0.9–1 mm long; the surface of nearly mature seeds smooth; perisperm starchy; hard or rarely soft; true endosperm absent.

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

Ni'ihau(Incl. Lehua) Absent or Endemic (More research needed)
Kaua'i Endemic

Dispersal Agents


Pollinators

Notes

  • Description digitized by Mercedez
  • Description digitized from the Manual of the Flowering Plants of Hawaii

Bibliography

Name Published In: Proc. Boston Soc. Nat. Hist. 10: 310 (1866)

Other References

Wagner et al. 1990:511 (Ni? [Remy coll. from 1851–1855 cites either Ni‘ihau or Kaua‘i], K); Wagner et al. 2005:71 (KEY, DESCR)

Occurrences

SNo. Scientific Name Scientific Name Authorship Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Schiedea amplexicaulis H.Mann Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN Remy, M.J. 548 bis Kauai BISH 1/24/1905
2 Schiedea amplexicaulis H.Mann Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN e. j. rémy 548 bis ILL
3 Schiedea amplexicaulis H.Mann Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN lydgate, j.m. collector number: a Kauai BISH
4 Schiedea amplexicaulis H.Mann Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN Lydgate, J.M. A Kauai BISH
5 Schiedea amplexicaulis H.Mann Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN lydgate, j.m. collector number: a Kauai BISH
6 Schiedea amplexicaulis H.Mann Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN Lydgate, J.M. A Kauai BISH
7 Schiedea amplexicaulis H.Mann Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN remy, m.j. collector number: 548 bis Oahu BISH 1851-01-01