Accession Data:
Casimiroa edulis Llave
- Common Name: White Sapote, Mexican Apple, Zapote Blanco
- Family: Rutaceae Juss.
- Country of Origin: Mexico and central America
- Habitat: tropical highlands above 900m
- Description: The casimiroa (Casimiroa edulis) is native to the tropical highlands of Central and South America. Although a popular common name of the fruit is white sapote because of its white flesh, casimiroa is not in the sapote family. In Mexico casimiroa is also known as zapote blanco and abache. The fruit was well known to the Aztecs. The leaves, bark and seeds contain the glucoside "casimirosine", which lowers blood pressure. In large doses, glucoside acts as a sedative, and alleviates rheumatic pains. It has been reported that a tea produced from the leaves would induce sleep within an hour. Some have suggested counting trees in an imaginary orchard as effective as drinking this green tea.
Reflecting the diversity of seedlings, numerous named varieties are propagated. Of these, several have desirable attributes for gardens and some may become useful in commercial planting. Primarily a dessert fruit, casimiroa is very sweet (27% sugars), highly nutritious, and rich in vitamins, including A and C. The pulp is smooth and has no noticeable fibre. Unfortunately, some varieties are bitter near the paper thin skin. To avoid the bitter pulp, the fruit may be thickly peeled, or soft fruit may be halved and scooped out, avoiding the pulp near the skin. Fruit size, seed to flesh ratio, taste and other characteristics vary greatly between varieties. Generally, fruit are 75 - 125mm in diameter.
- Uses: In prepared dishes, casimiroa is frequently combined with milk to produce ice creams, milk shakes or pies. With added lemon or lime juice, the fruit makes a good jelly, and also sherbets. Casimiroa may also be dried as a fruit leather. Colour on maturity ranges from dark green to yellow. These green maturing fruit lighten a shade when ready for harvest. Harvested fruit softens and turns yellowish within a few days. Fully tree-ripened casimiroa are attacked by insects. Indeed, this fruit requires spraying against fruit fly from six weeks prior to harvest. Growers not willing to maintain a spray schedule should not attempt to produce casimiroa, unless they are in a fruit fly free area. Ripe fruit is quite perishable but it may be refrigerated. However, it is best to use fruit as soon as possible. Casimiroa may be frozen whole, as pieces or as a pulp. Taste is not noticeably affected, and after thawing it may be used like fresh fruit for most purposes.
- Culture: The casimiroa (Casimiroa edulis) appears to grow best on well drained light soils supplemented with large amounts of organic matter. A good, consistent supply of water is important. In the absence of other information, a citrus fertiliser programme rich in N is probably suitable.
- USDA Zone: 9b-11
Accession Data:
- Accession # 199900052
- Source: John Maugeri
- Accession Date: 05-19-1999
- Bench: 1310 - NEOA: Ground Bed 2 NW
- Currently: active - healthy
- Qty: 1 confirmed on 10-08-2024
Classification:
- Division: Magnoliophyta
- Class: Magnoliopsida
- SubClass: eurosid II
- Order: Sapindales
- SubOrder:
- Family: Rutaceae
- SubFamily: Toddalioideae
- Tribe:
- SubTribe:
Flowering Data:
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References (internal):
- EEB Greenhouse Holdings native to: Mexico Central / Mexico Northeast / Mexico Gulf / Mexico Southwest / Costa Rica / El Salvador / Guatemala
References (external):
- Know & Enjoy Tropical Fruit Website
- HortNET Website
- The Plant List (2013). Version 1.1. Last accessed on Monday, August 08, 2016.
- Casimiroa edulis at ARS-GRIN. Last accessed on Monday, August 08, 2016.
data regenerated on Tue, 08 Oct 2024 13:07:20 -0400 [bcm v4.0]
Images:
Additional images for this accession:
Click on thumbnails to enlargeCurrent Accessions in the Rutaceae
Subfamily Aurantioideae
Tribe Aurantieae
- Merrilliinae: Murraya koenigii
- Merrilliinae: Murraya paniculata
Subfamily Aurantioideae
Tribe Citreae
- Citrinae: Citropsis daweana
- Citrinae: Citrus aurantiifolia
- Citrinae: Citrus japonica Nagami
- Citrinae: Citrus junos
- Citrinae: Citrus x limon
- Citrinae: Citrus medica
- Citrinae: Citrus x pyriformis
- Citrinae: Citrus reticulata
- Citrinae: Citrus reticulata Clementine de Nules
- Citrinae: Citrus trifoliata
- Triphasiinae: Triphasia trifolia
Subfamily Rutoideae
Tribe Ruteae
Subfamily Spathelioideae
Subfamily Toddalioideae
W/C = Wild Collected
= indicates flowering in past 14 days
= images available for this accession
= map available for this accession
= accession added within past 90 days