SimplePlant

Pinaceae

Singleleaf pinyon

Pinus monophylla Torr. & Frém.

Family
Pinaceae
Genus
Pinus

Pet and kid safety: not checked yet. Check pet-safe plants

Singleleaf pinyon: Pinyon pine (Pinus monophylla), open cone on tree with light-colored, empty pine nuts left in place after jay and squirrel foraging of the good, dark-brown ones
Photo: Dcrjsr, CC BY 3.0, from Wikimedia Commons

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Common names

By language (17)
Arabic
صنوبر أحادي الورق
arz
صنوبر احادى الورق
Chinese
落磯山麨始松, 单叶果松, 內華達麨始松, 獨針麨始松, 落磯山獨針松
Czech
Borovice jednolistá
English
Singleleaf pinyon, One-leaved nut pine, Single leaf pinyon pine, Single-leaf pinyon
Esperanto
Unufolia pino
Estonian
Üheokkaline mänd
Finnish
Bajanmänty
German
Einblättrige Kiefer
Hebrew
אורן חד-מחטי
Hungarian
Egylevelű fenyő
Icelandic
Nálarfura
io
Un-foliala pino
Italian
Pino ad ago singolo
Japanese
アメリカヒトツバマツ
Polish
Sosna jednoigielna
Romanian
Pin cu o singură frunză

Synonyms

  • Caryopitys monophylla (Torr. & Frém.) Rydb.
  • Pinus californiarum D.K.Bailey
  • Pinus californiarum subsp. fallax (Little) D.K.Bailey
  • Pinus cembroides subsp. monophylla (Torr. & Frém.) A.E.Murray
  • Pinus cembroides var. monophylla (Torr. & Frém.) Voss
  • Pinus edulis var. fallax Little
  • Pinus edulis var. monophylla (Torr. & Frém.) Torr.
  • Pinus fallax (Little) Businsky
  • Pinus fremontiana Endl.
  • Pinus monophylla subsp. californiarum (D.K.Bailey) Silba
  • Pinus monophylla subsp. fallax (Little) Silba
  • Pinus monophylla var. californiarum (D.K.Bailey) Silba
  • Pinus monophylla var. fallax (Little) Silba

Flowers

Flower colour
yellow (USDA PLANTS Database)

Characteristics

Growth habit
Tree
Lifespan
Perennial
In the US and Canada
Lower 48 states: native

Toxicity: Slight, as listed by the USDA PLANTS Database (2025-05-29). USDA rates how toxic a plant is to people or livestock; it is not a pet-safety rating, so ask a vet or poison line if a pet or child ate it.

Photos

More in Pinus

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.