Photo of Lathyrus jepsonii flower by The Watershed Nursery

Photo by The Watershed Nursery

Used with permission, all rights reserved

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Lathyrus jepsonii

Also Known As

  • Lathyrus jepsonii var. jepsonii
  • Delta Tule Pea
  • Jepson's Pea

Plant type

vine

size

  • H: 4'-8'
  • W: 3'-8'

planting zones

  • 8a-10b

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Lathyrus jepsonii plant details

Lathyrus jepsonii is a broadleaf deciduous vine with green foliage. In spring flowers emerge. Attracts butterflies making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and even moisture - regular water. Does well in average, clay, gritty, rich and well-drained soil.

CHARACTERISTICS OF Lathyrus jepsonii

Plant type: vine
Plant family: fabaceae
Foliage: deciduous green
Mature size: 3 FT - 8 FT - wide, 4 FT - 8 FT - tall

GROWING CONDITIONS for Lathyrus jepsonii

USDA Zones: 8a - 10b
Sun exposure: sun - mostly sun
Watering frequency: even moisture - regular
Soil needs: average, clay, gritty, rich and well-drained

Nursery contributed plant descriptions

The Delta Tule Pea is a native perennial vine found mostly in the Delta region of the Central Valley, and in salt marshes and on tidal river banks of the San Francisco Bay Region. It is a climbing plant which generally grows up through and spreads over the top of other vegetation. Large pink to pink to purple flowers in the spring. Endemic to California. It is included in the CNPS Inventory of Rare and Endangered Plants on list 1B.2 (rare, threatened, or endangered in CA and elsewhere). 7th Edition / 8th Edition No Historical Uses found. Found in streambanks, freshwater-marsh, river bank or at the edge of the marsh. Communitites located in Freshwater Wetlands, Yellow Pine Forest, Foothill Woodland, Chaparral, Valley Grassland, many plant communities, wetland-riparian Between 0 and 5000 feet.

Gardening facts about Lathyrus jepsonii plant

How to Grow Lathyrus jepsonii

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • clay
    • average
    • well-drained
    • rich
    • gritty

Features

  • Foliage Color

    • green
  • Wildlife

    • butterflies
  • Flower Season

    • spring
  • Foliage Season

    • deciduous

Landscape groups by tags

See other plant types of Lathyrus for your garden

aka Golden Yellow Pea, Spring Vetchling

Plant Type

Perennial

Zones

5a-10b

Size

Height: 2'-3'

Width: 2'-3'

  • sun - mostly shade
  • even moisture - regular
Photo of Lathyrus aureus flower, foliage by Kurt Stueber
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aka Orobus vernus, Everlasting Sweet Pea, Perennial Sweet Pea, Spring Bitte, Spring Pea, Spring Vetch, Spring Vetchling

Plant Type

Perennial

Zones

5a-9b

Size

Height: 1'-2'

Width: 1'-2'

  • sun - dappled shade
  • even moisture - drought tolerant
Photo of Lathyrus vernus flower by Dancing Oaks Nursery
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aka Lathyrus vernus f. rosea, Spring Vetch

Plant Type

Perennial

Zones

5a-9b

Size

Height: 6"-12"

Width: 6"-12"

  • sun - mostly sun
  • regular
Photo of Lathyrus vernus f. roseus flower by Dancing Oaks Nursery
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aka Black Knight Sweet Pea

Plant Type

Vine, Annual / Biennial

Zones

1-11

Size

Height: 5'-6'

Width: 1'-2'

  • sun - mostly sun
  • even moisture - regular
Photo of Lathyrus odoratus 'Black Knight' flower by Annie's Annuals & Perennials
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aka Lord Nelson Old Spice Sweet Pea

Plant Type

Vine, Annual / Biennial

Zones

1-12

Size

Height: 4'-6'

Width: 1'-2'

  • sun - mostly sun
  • even moisture - regular
Photo of Lathyrus odoratus 'Lord Nelson' flower by Annie's Annuals & Perennials
View Plant

More Options

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