Debra Prinzing

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A Bonus Conversation with Daniel Sparler – how we ensured botanical accuracy in The Flower Farmers book

May 26th, 2025

Join Debra’s fabulous conversation with Daniel Sparler, Seattle-based horticulturalist and expert on botanical Latin, who served as The Flower Farmers’ horticulture consultant. Note: this bonus interview also appears as part two of Slow Flowers Podcast Episode 718.

Debra Prinzing and Daniel Sparler (c) Jeff Schouten
Debra Prinzing and Daniel Sparler standing in front of a beautiful Azara serrata in his Seattle garden (c) Jeff Schouten

READ MORE about Azara serrata in an article by Daniel Sparler, “Azaras in Abundance”

I have a special interview to share! Whether you’re a self-described plant geek or a beginning plant parent, you’ll love hearing from Daniel Sparler about botanical Latin and how it has evolved. We are so grateful that Daniel shared his expertise with us to ensure that The Flower Farmersplant content was correctly identified, accurate and up to date. In celebration of the release of The Flower Farmers, I asked Daniel to chat with me about language, plants, and how they come together in botanical Latin. This interview was recorded on May 10, 2025, in the garden Daniel shares with his husband Jeff Schouten.

MORE about Daniel: Daniel Sparler thought he had left gardening behind when he washed up on Seattle’s shores in 1981 after his first two decades of life in agrarian Arkansas. But 11 years later, having acquired a Seward Park house surrounded by a long neglected, sprawling lot, he quickly succumbed to floral and foliar fever, which soon progressed to a full-blown and likely terminal case of CPC – compulsive plant collecting. Within a few years he and his long-suffering husband Jeffrey had cobbled together a notorious but much-photographed garden brimming over with thousands of distinct taxa of plants from all corners of the globe. Daniel has taught botanical Latin classes for the last 15 years in addition to writing the popular “Horticulturally Yours” column for the Northwest Horticultural Society. Otherwise, when not up to his knees in compost, Daniel enjoys reading Spanish literature, preparing vegan cuisine, and visiting the world’s most alluring botanical gardens.

Plant page from The Flower Farmers
Plant page from The Flower Farmers – Note the Iceland poppy has been reclassified from Papaver to Oreomecon nudicaulis

More from Daniel: Papaver was the Latin word for poppy; in Greek it was Mecon. Hence “Meconopsis” (-opsis being a Greek suffix meaning “looking like”). Oreo is Greek for mountain, thus Oreomecon, the “new” genus for Iceland poppy, means (from the Greek) “mountain poppy”.  The genus Papaver is still alive and well, and contains more than 70 species, although the “Iceland poppy” has been moved out of it.

Here are the resources we discussed as “unassailable sources” for botanical Latin:

World Flora Online, https://wfoplantlist.org/

Plants of the World Online (Royal Botanic Gardens Kew): https://powo.science.kew.org/

Botanical Gardens that maintain up-to-date plant information:
Royal Botanic Gardens Edinburgh
Arnold Arboretum at Harvard University
Missouri Botanical Garden


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