Selaginella wallichii (Hook. & Grev.) Spring

Species

Pteridophytes > Lycopodiales > Selaginellaceae > Selaginella

Characteristics

Plants terrestrial, evergreen, erect, 40-70 cm, with creeping subterranean rhizome and stolons. Rhizophores restricted to lower part of stem. Main stems branched in upper part or from lower part, pinnately branched or irregularly pinnately branched, stramineous, unbranched main stem 5-20 cm tall, 2-2.6 mm in diam. in lower part, subquadrangular, sulcate, glabrous, apex of main stem not blackish; primary leafy branches 4-8 pairs, once pinnately branched, branchlets regular, adjacent primary branches on main stem 5-10 cm apart, ultimate branches 3.8-6 mm wide including leaves. Axillary leaves on main stems obviously larger than those on branches, broadly ovate to suborbicular, 4-5 × 3-4.2 mm, base cordate; axillary scales on branches ± symmetrical, broadly ovate to oblong-elliptic, 2.4-3.8 × 1.2-1.9 mm, base exauriculate, margin entire. Dorsal leaves on ultimate branches contiguous, elliptic-lanceolate, 1-2.6 × 0.3-1.2 mm, not carinate, base oblique, margin entire, apex acuminate to shortly aristate. Ventral leaves on ultimate branches contiguous, spreading, oblong-falcate, 2.2-3.2 × 0.9-1.3 mm, margin subentire, apex acute or apiculate; basiscopic base rounded, margin entire; acroscopic base rounded, not overlapping stem and branches, margin entire. Strobili solitary, terminal, compact, tetragonal, 6-20 × 1.3-2 mm; sporophylls uniform, white-margined, ovate-lanceolate, margin entire, apex acuminate; dorsal sporophylls ovate-lanceolate, carinate, margin entire, apex acuminate; megasporophylls in middle on lower side of strobilus; microsporangia ellipsoid, relatively thick, cells regular; microspores pale yellow, megaspores white-yellow.
More
A fern. It grows in soil and keeps growing from year to year. It is erect and 40-70 cm tall. It has creeping underground rhizomes and stolons. The main stem is branched with branches along the stem. There are 4-8 pairs of leafy branches. The leaves on the main stem are larger than on the branches.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.28 - 0.35
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a subtropical plant. It grows in shaded places in forests. It grows between 100-1,500 m above sea level in south China. In Yunnan.
Light -
Soil humidity 7-9
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The young tender leaves or fronds are cooked and eaten as a vegetable.
Uses food medicinal
Edible fronds leaves
Therapeutic use Parturition (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Selaginella wallichii unspecified picture

Distribution

Selaginella wallichii world distribution map, present in China, Indonesia, India, Cambodia, Lao People's Democratic Republic, Myanmar, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:1027962-2
WFO ID wfo-0001256918
COL ID 4WCNP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Selaginella wallichii Lycopodium wallichii