RH Wildcrafting & Sustainable Harvesting 2 — Questions and Answers
Question 1: Which ethical wildcrafting guideline is commonly called the '1-in-10' or 'one in ten' rule?
- Harvest from every tenth plant you find
- Leave at least 90% of a plant population unharvested (Correct answer)
- Return to a patch every ten years
- Plant ten seeds for every root you harvest
Correct answer: Leave at least 90% of a plant population unharvested
The 1-in-10 rule states that wildcrafters should leave at least 90% of any wild plant population undisturbed to maintain reproductive viability.
Question 2: Why is harvesting from roadsides and highway verges generally discouraged for medicinal use?
- Plant density is too low to be efficient
- Plants accumulate heavy metals, herbicides, and exhaust pollutants (Correct answer)
- Roadside plants are usually non-native invasives
- Road noise stresses plants and reduces alkaloid content
Correct answer: Plants accumulate heavy metals, herbicides, and exhaust pollutants
Roadside plants readily absorb lead, cadmium, glyphosate, and other pollutants, making them unsafe for medicinal preparations.
Question 3: When wildcrafting bark, which harvesting method best protects the tree's survival?
- Girdling the trunk to access maximum bark
- Harvesting bark from small branches rather than the main trunk (Correct answer)
- Removing bark in a continuous ring around the trunk
- Harvesting the entire trunk bark in early spring
Correct answer: Harvesting bark from small branches rather than the main trunk
Removing bark from branches rather than the main trunk avoids girdling, which interrupts the phloem and kills the tree.
Question 4: Which federal law most directly regulates wildcrafting on National Forest lands in the US?
- Endangered Species Act (ESA)
- National Environmental Policy Act (NEPA)
- National Forest Management Act (NFMA) and accompanying permit systems (Correct answer)
- Clean Water Act (CWA)
Correct answer: National Forest Management Act (NFMA) and accompanying permit systems
The National Forest Management Act governs commercial and large-scale personal harvest on National Forest lands, often requiring free-use or commercial permits.
Question 5: A wildcrafting student finds a large stand of a target herb but notices most plants are in full flower. What is the BEST course of action?
- Harvest immediately since the stand is abundant
- Wait until seeds have set and dispersed before harvesting (Correct answer)
- Harvest only the flowering tops to encourage regrowth
- Return in two weeks when flowering peaks
Correct answer: Wait until seeds have set and dispersed before harvesting
Allowing plants to set and disperse seed before harvesting ensures the next generation is established, maintaining the population's long-term viability.
Question 6: What is the primary purpose of keeping a wildcrafting journal with GPS coordinates and population notes?
- To comply with US Fish & Wildlife Service reporting requirements
- To track population health over seasons and avoid over-harvesting the same patch (Correct answer)
- To register harvest sites with state herbalists associations
- To map invasive species for eradication programs
Correct answer: To track population health over seasons and avoid over-harvesting the same patch
A detailed wildcrafting journal allows herbalists to monitor population trends, rotate harvesting sites, and detect decline before it becomes critical.
Question 7: Which soil disturbance practice is considered MOST harmful when harvesting wild roots?
- Using a hand trowel instead of a digging stick
- Leaving the harvest hole open and unfilled (Correct answer)
- Harvesting in autumn after aerial parts die back
- Replanting root crown sections after harvest
Correct answer: Leaving the harvest hole open and unfilled
Leaving holes unfilled exposes neighboring root systems, causes erosion, and creates microhabitat disruption that harms surrounding plants and soil organisms.
Which ethical wildcrafting guideline is commonly called the '1-in-10' or 'one in ten' rule?