Identifying Plants with Reddit’s Help

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Quick answer

• Use Reddit’s r/whatsthisplant for quick ID help.
• Post a clear photo from multiple angles.
• Include location and any known details.
• Be patient, it might take a bit for someone to chime in.
• Cross-reference IDs with other sources.
• Know that not every plant can be identified.

What to check first (do this before you drive out)

Before you head out to identify a plant, especially if you’re in a new area or a wilderness setting, you need to do some homework. This isn’t just about getting an ID; it’s about staying safe and legal.

• Land manager / legality: Who owns this patch of dirt? Is it National Forest, BLM land, a State Park, or private property? You need to know if you’re even allowed to be there, let alone collect samples (which you usually can’t do without permits). Ignorance here can lead to fines or worse. Always check the managing agency’s website or call their local office.

• Access/road conditions: Can your rig actually get to where you think this plant is? Is the road paved, gravel, or just a suggestion of a trail? Is it 2WD friendly, or do you need 4WD and some serious clearance? Mud, snow, or washouts can stop you dead in your tracks. Look up recent trip reports or call the ranger station for current conditions.

• Fire restrictions + weather + wind: This is critical, especially out West. Are campfires banned? Are there any burn bans in effect? Check the local fire danger level. Also, look at the weather forecast. High winds can make identifying plants tricky and dangerous, especially in exposed areas. Sudden storms can pop up fast.

• Water plan + waste plan (Leave No Trace): Do you have enough water for the day, or for an overnight if you get delayed? Where will you get more, if needed? And what’s your plan for all your waste, including human waste? Pack it in, pack it out. That’s the mantra. Leave No Trace principles are non-negotiable.

• Safety (wildlife, distance to help, comms): What kind of critters share this habitat? Bears, snakes, mountain lions? Know what to do. How far are you from the nearest town or ranger station? Do you have cell service? A satellite messenger or PLB is a good idea if you’re going remote. Let someone know your itinerary.

Step-by-step (field workflow)

Alright, you’re geared up and heading out. Here’s how to approach identifying a plant in the field, using Reddit as a tool.

1. Locate the plant: Find a specimen that looks representative. Don’t pick the first scraggly thing you see.

• What “good” looks like: You’ve found a healthy-looking plant, not one that’s clearly dying or diseased.
• Common mistake: Picking a plant that’s too young, too old, or damaged, making ID harder. Avoid this by looking for a mature, typical example.

2. Take overview photos: Snap a picture of the plant in its natural habitat. Show its overall growth habit.

• What “good” looks like: The photo clearly shows the plant’s size and shape relative to its surroundings.
• Common mistake: Only taking close-ups, so no one knows if it’s a tree, a shrub, or a ground cover. Avoid this by always getting a wide shot first.

3. Photograph the leaves: Get clear shots of the leaves. Show their arrangement on the stem, their shape, edges, and any texture.

• What “good” looks like: In-focus shots showing leaf details, maybe with a coin or ruler for scale if size is important.
• Common mistake: Blurry leaf photos or shots where the leaf is in shadow. Avoid this by using good light and steady hands.

4. Capture flowers/fruits: If the plant has flowers or fruits, these are key identifiers. Get detailed shots.

• What “good” looks like: Clear, well-lit photos of the reproductive parts, showing color, shape, and arrangement.
• Common mistake: Missing the flowers/fruits entirely because they’re out of season or too high up. Avoid this by noting if they are present or absent and mentioning it.

5. Document the stem/bark: Sometimes the stem or bark provides important clues.

• What “good” looks like: Photos showing the stem’s texture, color, and any thorns or hairs.
• Common mistake: Forgetting the stem, which can be distinctive. Avoid this by making a habit of checking and photographing the stem.

6. Note the habitat: Where is the plant growing? Is it in full sun, shade, wet soil, dry soil, rocky ground?

• What “good” looks like: You can describe the microhabitat – e.g., “growing in sandy soil under Ponderosa pines, partial shade.”
• Common mistake: Saying “it’s outside” which is not helpful. Avoid this by being specific about the environmental conditions.

7. Record your location: Use your GPS or a map to note the exact location. This is crucial for context.

• What “good” looks like: Coordinates or a precise description of where you found it.
• Common mistake: Not knowing where you are, especially if you need to go back. Avoid this by always having a reliable navigation method.

8. Head back and post: Once you’re back in service, head to Reddit.

• What “good” looks like: You’ve got a good set of photos and notes ready to upload.
• Common mistake: Waiting too long, and forgetting key details or the plant wilting. Avoid this by processing your photos and notes soon after returning.

9. Craft your Reddit post: Title it clearly (e.g., “What plant is this? Found in [State/Region]”). Upload your best photos. In the body, include location, habitat, and any observations.

• What “good” looks like: A clear, concise post with all necessary info.
• Common mistake: A vague post with poor photos and no context. Avoid this by following the guidelines for good ID requests.

10. Engage with commenters: Respond to questions, provide more photos if asked, and thank those who help.

• What “good” looks like: You’re actively participating and helping the ID process.
• Common mistake: Posting and then disappearing, leaving potential identifiers hanging. Avoid this by sticking around to answer follow-up questions.

11. Cross-reference: When you get suggestions, do your own research. Look up the suggested plant name on reputable sites.

• What “good” looks like: You’re verifying the suggestions with your own eyes and reliable resources.
• Common mistake: Blindly accepting the first answer you get. Avoid this by doing your due diligence.

12. Learn from it: Whether you get a definitive ID or not, you’ve practiced observation and documentation skills.

• What “good” looks like: You feel more confident in your field skills and plant knowledge.
• Common mistake: Treating it as a one-off, not integrating the learning into future trips. Avoid this by reflecting on the process and what you learned.

Common mistakes (and what happens if you ignore them)

Mistake	What it causes	Fix
Poor photo quality	Inaccurate or impossible identification; frustration for you and the helpers.	Take multiple photos in good light, focus on key features, use a plain background if possible.
No location data	Geographic location is vital for plant ID; many plants are regional.	Always include the state, region, or even specific park/forest where the plant was found.
Missing key features (flowers, fruits)	Flowers and fruits are often the most distinctive parts of a plant.	Photograph any flowers, fruits, or seed heads. If absent, note that.
Only posting one photo	Insufficient information to make a confident ID.	Post a variety of shots: whole plant, leaves (top/bottom), stem, flowers, fruits, habitat.
Not describing the habitat	Habitat (soil type, sun/shade, moisture) is a significant clue for plant identification.	Describe the conditions the plant was growing in.
Asking for ID of a dead/dried plant	Dead plants lose shape and color, making ID extremely difficult, often impossible.	Try to get a fresh sample or clear photos of a living plant. If only dead is available, manage expectations.
Misrepresenting the plant’s characteristics	Leads to incorrect IDs and potentially dangerous situations (e.g., identifying a poisonous plant as edible).	Be honest and accurate in your descriptions. If you’re unsure about a feature, say so.
Expecting an instant ID	Reddit is community-driven; people have lives. Impatience leads to frustration.	Be patient. It can take hours or days for knowledgeable people to see your post and respond.
Trying to identify a rare/endemic species	Some plants are very difficult to ID even for experts, especially if they’re rare or have many look-alikes.	Understand that not every plant can be identified online. Sometimes, you might need to consult a local botanist or field guide.
Not cross-referencing suggestions	Accepting a wrong ID can lead to misinformation or mistakes.	Always verify suggested IDs with reliable sources like university extensions, botanical garden sites, or established field guides.
Asking about plants in a protected area	Collecting plants is often illegal and harmful to ecosystems.	Do not collect plants. Take photos and document your findings without disturbing the environment. Check rules for specific areas.
Posting to the wrong subreddit	r/whatsthisplant is great, but other subs might be better for specific types (e.g., fungi).	Ensure you’re posting to a relevant and active community that specializes in plant identification.

Decision rules (simple if/then)

• If you’re in an area with known poisonous plants (like poison ivy/oak/sumac), then exercise extreme caution and avoid touching anything unfamiliar because a bad reaction can ruin your trip and potentially require medical attention.
• If the plant has milky sap, then be very careful and assume it might be irritating or poisonous because many plants with latex-like sap are toxic.
• If you can’t get a clear photo of the flowers or fruits, then try to get the best possible shots of the leaves and stem because these can still provide enough clues for an ID.
• If you’re unsure about the safety of a plant (edible vs. poisonous), then do not consume it under any circumstances because misidentification can be deadly.
• If the plant is growing in water or very wet soil, then note this specific habitat detail because aquatic and wetland plants have unique identification characteristics.
• If you find a plant with thorns or spines, then wear gloves and use tools to handle it because sharp defenses can cause painful injuries.
• If you get multiple, consistent IDs from reputable sources, then you can be reasonably confident in the identification because consensus from experienced individuals is a strong indicator.
• If the plant looks like a common weed but is in an unusual spot (e.g., a manicured park), then consider if it might be intentionally planted or an escaped ornamental because sometimes plants show up where you don’t expect them.
• If you’re planning a trip specifically to find a certain plant, then research its blooming or fruiting season beforehand because seeing it at the right time is crucial for identification.
• If you’re in a remote area with no cell service, then have a good field guide or pre-downloaded plant ID app because you won’t have Reddit to bail you out.
• If you see a plant that seems “off” or unusual for the region, then take extra good photos and notes because it could be an invasive species or a rare native.
• If the plant has a strong, distinctive smell, then mention this in your description because scent can be a surprisingly helpful identifier for some species.

FAQ

Q: How quickly can I expect an ID on Reddit?

A: It varies. Sometimes you’ll get an answer in minutes, but it can also take a day or two, especially for less common plants or if the photos aren’t ideal.

Q: What if I get conflicting IDs?

A: That happens. Look for consensus from users who seem knowledgeable. Do your own research on the suggested names to see which one best matches your photos and observations.

Q: Can I post a picture of a plant I picked?

A: It’s better if you don’t. Fresh plants in their habitat are easier to ID. If you must post a picked sample, include photos of it as it was growing. Collecting plants can also be illegal.

Q: What if the plant is really common?

A: Even common plants can be tricky. People are usually happy to help confirm an ID, especially if you’re learning.

Q: My photos are blurry. Will anyone still help?

A: Some people might try, but clear photos are key. Take multiple shots from different angles and distances, and try to get close-ups of the important parts.

Q: What’s the best subreddit for plant IDs?

A: r/whatsthisplant is the go-to. There are also specialized subreddits for things like mushrooms (r/mycology) or houseplants (r/houseplants).

Q: Can Reddit identify poisonous plants for me?

A: Reddit can offer suggestions, but you should never rely solely on online advice for identifying poisonous or edible plants. Always cross-reference with reliable guides and err on the side of caution.

Q: What information should I include with my photo?

A: Location (state/region is essential), habitat (sun/shade, wet/dry soil), growth habit (tree, shrub, vine, herb), and any notable features like smell or sap.

What this page does NOT cover (and where to go next)

• Detailed botanical keys: This guide focuses on using community help. For precise, scientific identification, you’ll need to learn how to use botanical keys.
• Specific edible/medicinal uses: Reddit is for identification, not for determining if a plant is safe to eat or use medicinally.
• Regional flora guides: While we mention checking local resources, this page doesn’t list specific books or websites for every region.
• Invasive species management: Knowing what a plant is is the first step, but managing invasives is a whole other topic.
• Advanced plant pathology: Identifying diseases or pest problems on plants is beyond the scope of basic identification.