Parry pinyon is a small to medium pine tree native to southern California and northern Baja California, usually found on rocky, thin-soiled slopes at moderate altitude. It needs full sun and very good drainage, and it is slow-growing and long-lived.
Family
Pinaceae (Pine family)
Grows as
Tree
Light
Full sun
Water
Water deeply but infrequently once established, and let the soil dry out between waterings.
Soil
Well-drained, gritty or rocky soil; tolerates poor, thin soil.
Temperature
Tolerates cold to about -15 °C once established; protect young trees from prolonged frost.
How easy
Moderate
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
SW. California to Mexico (N. & C. Baja California)
Climate
subtropical
About
Pinus quadrifolia, the Parry pinyon, is a pine in the pinyon pine group native to southernmost California in the United States and northern Baja California in Mexico, from 33° 30' N south to 30° 30' N. The Parry pinyon has a lifespan of around 200 to 500 years. It is usually found in rocky areas that often have thin soil. It occurs at moderate altitudes from 1,300 metres (4,300 ft) to 1,800 metres (5,900 ft), rarely as low as 1,200 metres (3,900 ft) and as high as 2,500 metres (8,200 ft). It is scarce and often scattered in this region, forming open woodlands, usually mixed with junipers. Other common names include nut pine and fourleaf pinyon pine.
Uses
The edible seeds, pine nuts, are collected throughout its range, though it is much less important than Colorado pinyon (P. edulis) for the crop. Parry pinyon is also occasionally planted as an ornamental tree and sometimes used as a Christmas tree. Due to the limited distribution of the species, the seeds of the Parry pinyon are not gathered commercially. They are more often consumed by birds, rodents (especially woodrats) and other mammals. The Cahuilla tribe of southern California used the resin to make a face cream commonly used by girls to prevent sunburn. The nuts were useful as well. For the Cahuilla, the nuts were given to the babies to eat as an alternative from breast milk and were also grounded then mixed with water as a beverage. The nuts were roasted and eaten whole or made into mush. They were important to the Cahuilla as a trade item with neighboring tribes. The pine needles and roots were used as material for basketry and the bark was a reliable substance for making the roofs of houses.
Text excerpted from the Wikipedia article Pinus quadrifolia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.