Kingdom:
Phylum:
Pteridophytes
Order:
Isoetales
Family:
Genus:
Species:
longissima
ID:
1124524

Status:
valid

Authors:
Bory

Source:
tro

Year:
1846

Citation Micro:
Compt. Rend. Hebd. Séances Acad. Sci. 18: 1165 (1846)

WFO Identifier:
wfo-0001123862



Common Names

  • Isoetes longissima
  • Longest Quillwort
  • Longest Isoetes


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Description

Isoetes longissima (also called Long-leaved Quillwort, among many other common names) is a species of fern in the Isoetaceae family. It is a terrestrial fern with long, creeping rhizomes and fronds up to 60 cm long. It is native to Mexico and Central America. It grows in moist, shady places, such as along streams, in ravines, and in forests.

Uses & Benefits

Isoetes longissima is used as an ornamental plant in gardens and landscapes. It is also used to control soil erosion.

Flower, Seeds and Seedlings

Isoetes longissima has small, yellowish-green flowers and produces small, black seeds. Its seedlings are small, dark green and have short, pointed leaves.

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Cultivation and Propagation

Isoetes longissima is a fern native to China. It can be propagated by spores or division. It prefers moist, well-drained soil and partial shade. It can be propagated by division in spring or fall.

Where to Find Isoetes longissima

Isoetes longissima is native to Africa and can be found in moist forests and grasslands.

Species in the Isoetes genus

Isoetes texana, Isoetes alpina, Isoetes labri-draconis, Isoetes echinospora, Isoetes malinverniana, Isoetes taiwanensis, Isoetes bolanderi, Isoetes butleri, Isoetes eatonii, Isoetes engelmannii, Isoetes flaccida, Isoetes foveolata, Isoetes howellii, Isoetes lacustris, Isoetes lithophila, Isoetes macrospora, Isoetes melanopoda, Isoetes melanospora, Isoetes nuttallii, Isoetes orcuttii, Isoetes piedmontana, Isoetes riparia, Isoetes tegetiformans, Isoetes tuckermanii, Isoetes occidentalis, Isoetes maritima, Isoetes asiatica, Isoetes minima, Isoetes chapmanii, Isoetes valida, Isoetes aequinoctialis, Isoetes perrieriana, Isoetes giessii, Isoetes schweinfurthii, Isoetes alstonii, Isoetes stellenbossiensis, Isoetes transvaalensis, Isoetes welwitschii, Isoetes wormaldii, Isoetes acadiensis, Isoetes setacea, Isoetes truncata, Isoetes dodgei, Isoetes dodgei, Isoetes savatieri, Isoetes biafrana, Isoetes eatonii, Isoetes pringlei, Isoetes cubana, Isoetes panamensis,

Species in the Isoetaceae family

Isoetes texana, Isoetes alpina, Isoetes labri-draconis, Isoetes echinospora, Isoetes malinverniana, Isoetes taiwanensis, Isoetes bolanderi, Isoetes butleri, Isoetes eatonii, Isoetes engelmannii, Isoetes flaccida, Isoetes foveolata, Isoetes howellii, Isoetes lacustris, Isoetes lithophila, Isoetes macrospora, Isoetes melanopoda, Isoetes melanospora, Isoetes nuttallii, Isoetes orcuttii, Isoetes piedmontana, Isoetes riparia, Isoetes tegetiformans, Isoetes tuckermanii, Isoetes occidentalis, Isoetes maritima, Isoetes asiatica, Isoetes minima, Isoetes chapmanii, Isoetes valida, Isoetes aequinoctialis, Isoetes perrieriana, Isoetes giessii, Isoetes schweinfurthii, Isoetes alstonii, Isoetes stellenbossiensis, Isoetes transvaalensis, Isoetes welwitschii, Isoetes wormaldii, Isoetes acadiensis, Isoetes setacea, Isoetes truncata, Isoetes dodgei, Isoetes dodgei, Isoetes savatieri, Isoetes biafrana, Isoetes eatonii, Isoetes pringlei, Isoetes cubana, Isoetes panamensis,