Notes: Ethnobotanicals and How They Are Used, Saturday, May 25,2024
                              Vista Grande Library in Eldorado by Ken Bower, Ed.D.

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                                                                                           Basic Human Needs

      Humans have always had certain physical needs: food and water, clothing, shelter and health.

      The way that these needs are met depends upon the factors of time and place.

      Obtaining food can either be by hunting, foraging, farming or all combined.

      Clothing needs are determined by the climate conditions, age or gender.

      Shelter is dependent upon the climate and surrounding conditions where a person lives or travels.

      Health needs are governed by age, sex, living conditions, disease or injury.

Ethnobotanicals can be categorized into several groups depending upon their uses

                                      Crops and cooking, Wood and carving, Herbs and Healing, Fibers and Weaving

 

A little Biology

Food is substance consisting essentially of protein, carbohydrate, fat, and other nutrients used in the body of an organism to sustain growth and vital processes and to furnish energy.

We need enough food to perform daily tasks, such as physical activity, digestion, thinking, breathing, and maintaining organ functions. Different foods have different amounts of energy (calorie =a unit of energy equivalent to the heat energy needed to raise the temperature of 1 gram of water by 1 °C).

All types of macronutrients (protein, carbohydrates, and fat) are sources of calories. The only difference between them is the number of calories they contain. Protein and carbohydrates offer four calories per gram, while fat provides nine calories per gram.

Hunter-gatherer Nutrition and Its Implications for Modern Societies - 2002, Kious, Brent M., UCLA

They consumed relatively large quantities of wild game and uncultivated vegetables and fruits, but few grains (grass seeds) and no dairy products.

Further analysis of the vegetable portion of their diet has shown that on average fruit represented 41% of hunter-gather diets, seeds and nuts 26%, underground storage structures (tubers, roots, and bulbs) 24%, and other plant tissues (flowers, gums, leaves) the remaining 9%.

Cordain L, Miller JB, Eaton SB, Mann N, Holt SHA, Speth JD. Plant-animal subsistence ratios and macronutrient energy estimations in worldwide hunter-gatherer diets. Am J Clin Nutr 2000;71:682-92.

There is no evidence of the earliest hunter gather groups in New Mexico eating plants for food. Much of their nutrition needs came from killing and eating animals. A butchering site of an  extinct species of bison from over 10,000 years ago was discovered by George McJunkin in Wild Horse Arroyo near Folsom.

Farming has been practiced in New Mexico as far back as 2,500 years ago beginning with the Mogollon people who grew corn, squash and beans.

Ethnobotany is "the scientific study of the traditional knowledge and customs of a people concerning plants and their medical, religious and other uses.”

      The Native American Pueblo farmers depended upon growing and using the three sisters - corn, beans and squash. And their stepsister - gourds.

      They foraged in their immediate area for the plants that they used for various functions taking into consideration the type of terrain and the time of the year. The early Hispanic farmers who came to New Mexico learned much from them. In addition, the colonists brought most of the crops that we are familiar with today from Spain.

Origins of the Cultivated Pueblo Crops

Squash - Squash is believed to be the oldest cultivated food in North America, about 8000 years ago. Gourds were used before that.

Corn or maize - Scientists believe people living in central Mexico developed corn at least 7000 years ago from teosinte grass. In New Mexico there is evidence that corn was grown here 5000 years ago.

Beans – Pueblo farmers began growing beans about 2,500 years ago.

Chiles – These were brought to New Mexico by the colonists of Juan de Onate in 1598. They were originally from Bolivia. Discovered by the Spanish when Hernan Cortez conquered the Aztec in Mexico.

Some of the Important Native Wild Foods

Pinion pine (pine nuts )

Oaks (acorns)

Currants

Yucca (flowers, fruit, seeds)

Cacti (pads, fruit)

Mallows, globemallow (seed pods, leaves)

Ground cherry (only when ripe)

Pigweed, goosefoot – amaranths (seeds, leaves)

Purslane

Grasses (seeds)

Wild Plants Used as Food by the Early Native-Americans

Wild plants were eaten by the early Native-Americans, but unlike the cultivated ones their availability was determined by the type of terrain and the time of the year that they were available.

 

Wild greens were available in the spring and early summer, grass seeds, berries, acorns and pine nuts in the late summer and fall. Mainly used as supplements.

In winter there was not much to forage. Storage was the key!

Wild plants were eaten by the early Native-Americans, but unlike the cultivated ones their availability was determined by the type of terrain and the time of the year that they were available.

Wild greens were available in the spring and early summer, grass seeds, berries, acorns and pine nuts in the late summer and fall. Mainly used as supplements.

In winter there was not much to forage. Storage was the key!

                                                               Here Come the Spanish Settlers - 1598

The early Spanish farmers who came to New Mexico learned much about available foods from the indigenous people.

The colonists brought with them most of the crops from Spain that we are familiar with today.

Tomatoes, potatoes, chiles and chocolate were New World foods but were brought to New Mexico by the Spanish. (Residue of a chocolate derivative was found in some excavated Chaco mugs.)

Chiles were originally from the highlands of Bolivia. They were discovered by the Spanish when Hernan Cortez conquered the Aztec in Mexico who used many types in their cuisine.

Food Crops Brought by the Spanish

      Grains (especially wheat - use of horno ovens)

      Fruit (apples, cherries, peaches, apricots, plums, grapes, lemons, limes, oranges, etc.)

      Vegetables (cabbage, cucumbers, lettuce, garlic, onion, chiles, chives, watermelons, other melons, etc.)

      Herbs (oregano, parsley, rosemary, fennel, coriander, etc.)

      Spices (cinnamon, nutmeg, cardamom, cloves, etc.)

      Coffee

All of the other fruits, vegetables, herbs and spices that we are familiar with today came later either from other Europeans or Asia.

        New Mexico Special Foods

      Posole (hominy)

      Blue corn atole

      Carne adovada

      Chicos (dry roasted corn)

      Green chile sauce

      Sopapillas

Mexican Cuisine/ Spanish Ingredients

      Soups and stews from the South

      Antojitos (small foods) - tacos, enchiladas, tamales

      Guacamole

Some plants used for medicine and other uses

(This includes use for food, clothing, currency, ritual, medicine, dye, construction, cosmetics and a lot more.)

1.   Plains Slimleaf Mustard Schoenocrambe linearifolia  Ethnobotanical Uses

Medicine:

      Ramah Navajo – An infusion of leaves was used as a ceremonial eyewash.

      Cold infusion of leaves used as a mouthwash for sore gums.

 

2.   Broom Snakeweed – Gutierrezia sarothrae Ethnobotanical Uses

Medicine:

      Bath to alleviate the pain of arthritis and rheumatism

      Tea for stomachache; curing colds and sore throats

      Application for sores, bruises and aching muscle

Other uses:

      After the winter solstice to serve as a blessing at Sandia Pueblo

      Tops used to make a yellow dye

 

Horseweed – Conyza canadensis Ethnobotanical Uses

Medicine:

      The Zuni Indians crush the rays of its blossoms between their fingers and insert them into their nostrils to cure rhinitis.

      The early Spanish ladies mashed, then soaked the leaves in water, and rinsed the face with the strained liquid. After this has been allowed to dry, a coat of powder was applied.

Purplestem aster – Symphyotrichum puniceum Ethnobotanical Uses

Medicine:

      Decoction of roots taken to cause sweating and reduce a fever.

      Chew root applied to tooth for toothache.

      Infusion of roots taken for colds.

      Infusion of roots taken for consumption and pneumonia.

Threadleaf groundsel – Senecio flaccidus Ethnobotanical Uses
Medicine:

      Poultice of flowers and leaves used for sore muscles.

      Plant placed on hot coals and smoke stimulated faint and sick person

      Infusion of 6-inch piece of twig used for stomach trouble.

      Plant parts used in bed for the good smell.

      Plant parts used in bed as a bedbug repellent