Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Genus:
Species:
japonicus
ID:
214484

Status:
valid

Authors:
Willd.

Source:
ildis

Year:
1802

Citation Micro:
Sp. Pl., ed. 4, 3: 1092 (1802)

WFO Identifier:
wfo-0000213813

Common Names

  • Lathyrus japonicus
  • Japanese Everlasting Pea
  • Japanese Vetch

Searching for Lathyrus japonicus? Discover Suppliers and Request Free Samples Now!

Find Suppliers & Request Samples

Synonyms

  • Lathyrus japonicus typicus Fernald [invalid]
  • Lathyrus japonicus pilosiusculus Pobed. [unknown]
  • Lathyrus pisiformis Houtt. [unknown]
  • Lathyrus japonicus japonicus [unknown]
  • Orobus japonicus (Willd.) Alef. [valid]
  • Lathyrus japonicus japonicus [unknown]

Description

Lathyrus japonicus (also called Japanese Sweet Pea, among many other common names) is a small, annual herb native to Japan. It typically grows to a height of 1-2 feet and has small, pink flowers that bloom in the summer. It prefers sunny, dry habitats and is often found in rocky areas.

Uses & Benefits

Lathyrus japonicus is used as an ornamental plant in gardens and parks, and is also used as a medicinal plant.

Cultivars, Varieties & Sub-species

Lathyrus japonicus var. japonicus
Lathyrus japonicus var. parviflorus Fassett
Lathyrus japonicus var. maritimus (L.) Kartesz & Gandhi

Flower, Seeds and Seedlings

Lathyrus japonicus has yellow flowers with a sweet scent. The seed is a small, dark brown, oval-shaped seed. The seedlings are thin and have small, oval-shaped leaves.

Searching for Lathyrus japonicus? Discover Suppliers and Request Free Samples Now!

Find Suppliers & Request Samples

Cultivation and Propagation

Lathyrus japonicus is a hardy annual that is easy to grow from seed. It prefers full sun and well-drained soil. Sow the seeds directly in the garden in early spring. The plants will reach a height of up to 3 feet and will produce small, fragrant flowers in shades of pink, purple, and white. Deadhead the flowers to encourage more blooms.

Where to Find Lathyrus japonicus

Lathyrus japonicus is native to Asia. It can be found in dry, sunny areas, such as meadows and grasslands.

Lathyrus japonicus FAQ

What is the scientific name of Lathyrus japonicus?

Lathyrus japonicus

What type of plant is Lathyrus japonicus?

Herb

What is the common name of Lathyrus japonicus?

Japanese Pea

Species in the Lathyrus genus

Lathyrus aureus, Lathyrus gmelinii, Lathyrus transsilvanicus, Lathyrus berteroanus, Lathyrus brachycalyx, Lathyrus cabreranus, Lathyrus campestris, Lathyrus graminifolius, Lathyrus hasslerianus, Lathyrus holochlorus, Lathyrus jepsonii, Lathyrus lomanus, Lathyrus nevadensis, Lathyrus nigrivalvis, Lathyrus paraguariensis, Lathyrus paranensis, Lathyrus parodii, Lathyrus pauciflorus, Lathyrus rigidus, Lathyrus tropicalandinus, Lathyrus eucosmus, Lathyrus lanszwertii, Lathyrus linearifolius, Lathyrus littoralis, Lathyrus macropus, Lathyrus macrostachys, Lathyrus multiceps, Lathyrus nervosus, Lathyrus nitens, Lathyrus ochroleucus, Lathyrus polyphyllus, Lathyrus pubescens, Lathyrus pusillus, Lathyrus splendens, Lathyrus subandinus, Lathyrus subulatus, Lathyrus sulphureus, Lathyrus torreyi, Lathyrus venosus, Lathyrus vestitus, Lathyrus biflorus, Lathyrus acutifolius, Lathyrus cicera, Lathyrus sericeus, Lathyrus whitei, Lathyrus hookeri, Lathyrus magellanicus, Lathyrus blepharicarpus, Lathyrus blepharicarpos, Lathyrus gorgoni,

Species in the Fabaceae family