About Phytonomen
Plant selection deserves its own kind of expertise.
Independent, science-based plant-selection consulting for homeowners and organizations making consequential landscape decisions.
A neglected landscape discipline
The missing specialty between a plant list and a lasting landscape
Plant selection is often dispersed across a project rather than treated as a focused field of practice. The result may be a list of familiar choices without a clear, independent analysis of how each species fits the site, the project, and the years ahead.
Landscapers and installers build and maintain landscapes. Nurseries grow and sell plants. Conventional design practices coordinate many parts of a project. Each can play a valuable role, but none is necessarily engaged to examine landscape plant selection as its own biological decision.
Phytonomen fills that narrow but consequential space. As an independent botanical consultant, Dr. Philip Crim brings ecological consulting, taxonomy, horticultural evidence, and practical interpretation together before plants are purchased or placed. The work is not a generic plant list and is not tied to inventory, installation, or a sales commission.
A species-first paradigm
Plant selection is the biological foundation, not a decorative finishing step
Every plant brings a particular identity, growth strategy, environmental tolerance, ecological relationship, mature form, and maintenance implication. Those differences shape what a landscape can become.
A species-first approach begins with the organisms themselves. It considers site conditions and human goals together with plant biology, then distinguishes between choices that merely look plausible and choices supported by evidence. That same approach strengthens native plant selection by asking not only whether a species is native, but whether it fits the site and the intended function.
This is science-based landscaping at the point where an early decision can influence establishment, performance, stewardship, and future options. For a closer view of the available scopes, compare consultation services.
How the work differs
A consulting practice built around plant fit
Species-first analysis
Plant identity, characteristics, ecological context, site conditions, and long-term performance are considered as connected evidence rather than interchangeable labels.
Independent recommendations
Guidance is separated from plant sales, advertising, affiliate incentives, construction, and installation, so the recommendation can remain centered on the project.
Expertise scaled to the decision
Focused scopes make specialist analysis available for a single choice, a planting area, or a more complex comparison without requiring a full landscape-design engagement.
Dr. Philip Crim
A lifelong botanical practice shaped by science and education
Phytonomen is led by Dr. Philip Crim, a plant ecologist specializing in biodiversity—ecosystem function relationships. His scientific and educational work brings together plant ecology, taxonomy, research, and the careful explanation of complex biological evidence.
That professional foundation grew from a lifelong engagement with plants: learning their identities, observing how they respond to place, and asking why similar-looking choices can produce very different outcomes. Teaching reinforced a related conviction—that specialized knowledge becomes most useful when it is organized clearly enough for another person to act on it.
Phytonomen applies that combination of botanical attention, ecological reasoning, and education to real landscape decisions. Clients receive an analysis they can use in conversations with nurseries, designers, landscapers, and installers while keeping the plant-selection judgment distinct from those services.
Why Phytonomen exists
A practice founded around the decision most often left between disciplines
Dr. Crim founded Phytonomen after recognizing a recurring gap: people could find plants for sale, broad design help, or installation services, yet still struggle to obtain focused, independent guidance about which species fit their particular conditions and goals. Plant choice was too often compressed into a late project step even though it would shape the living system that followed.
Phytonomen was created to make that decision visible, rigorous, and useful. Its online plant consultation model supports careful remote review of site information, photographs, priorities, candidate plants, and other relevant evidence. Each project is reviewed manually before a scope is confirmed.
A grassroots model
Specialist guidance should be accessible at the scale of the question
Phytonomen’s grassroots philosophy is straightforward: botanical expertise should not be reserved only for large projects or comprehensive design contracts. Focused, affordable scopes allow homeowners and organizations to seek specialist guidance when a plant decision is important, even when the overall project is modest.
The process begins with context, not an automatic sale. Phytonomen reviews the project, confirms whether a service fits, and then prepares a written scope. Submitting information does not accept a project, require payment, or replace the work of regulated design and construction professionals.
The same foundation, extended
The work behind Phytonomen also led to Tree TSAR™
Tree TSAR™ grew from the same lifelong botanical attention and the same educational problem: detailed plant knowledge is powerful, but it is difficult to use when identity, taxonomy, characteristics, and ecological context are scattered or flattened into generic descriptions.
Dr. Crim designed Tree TSAR™ as a curated taxonomic reference and editorial synthesis devoted to vascular plants. It extends the species-first paradigm into reference and publishing while Phytonomen’s consulting practice applies that paradigm to individual decisions.
A clear professional boundary
Independent plant guidance that complements the rest of the project team
Phytonomen provides consultation and written plant-selection guidance. It does not provide landscape-architectural, engineering, construction, permitting, or installation services. Recommendations can inform a client’s decisions and support productive coordination with the appropriately qualified professionals responsible for those services.