https://www.semanticscholar.org/topic/Pinus-heldreichii/1116679
Pinus heldreichii | Semantic Scholar
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https://forums.botanicalgarden.ubc.ca/threads/pinus-heldreichii-green-bun.31959/
Pinus heldreichii 'Green Bun' | UBC Botanical Garden Forums
Pinus heldreichii =Pinus leucodermis. P. heldreichii takes precedence because this (species) name was registered first or prior to leucodermis....
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