North America Non-native Plant

Pandanus

Botanical name: Pandanus cominsii

USDA symbol: PACO51

Native status: Not native but doesn't reproduce and persist in the wild

Pandanus: The Mystery of Pandanus cominsii If you’ve stumbled across the name Pandanus cominsii in your native plant research, you might be scratching your head – and for good reason! This particular pandanus presents quite the puzzle for gardeners and botanists alike. What We Know (And Don’t Know) Pandanus cominsii ...

Pandanus: The Mystery of Pandanus cominsii

If you’ve stumbled across the name Pandanus cominsii in your native plant research, you might be scratching your head – and for good reason! This particular pandanus presents quite the puzzle for gardeners and botanists alike.

What We Know (And Don’t Know)

Pandanus cominsii falls into that frustrating category of plants with limited documentation. While the genus Pandanus includes many spectacular tropical plants known as screw pines or pandans, this specific species name appears in very few reliable botanical resources. This could mean it’s an extremely rare species, a historical name that’s been reclassified, or possibly a taxonomic synonym that’s fallen out of use.

The Pandanus Family Context

To understand what Pandanus cominsii might be like, let’s look at the broader pandanus family. These aren’t actually pines at all – they’re monocots more closely related to palms. Most pandanus species are:

  • Tropical plants native to Pacific islands, Southeast Asia, and parts of Africa
  • Characterized by long, sword-like leaves arranged in spirals
  • Often supported by distinctive prop roots
  • Producers of unusual pineapple-like fruits

Geographic Distribution Mystery

Without clear documentation, the native range of Pandanus cominsii remains uncertain. Most pandanus species originate from tropical Pacific regions, but we can’t pinpoint where this particular species calls home.

Should You Try to Grow It?

Here’s where things get tricky. With so little information available about Pandanus cominsii specifically, it’s difficult to provide growing advice or even determine if it’s readily available in cultivation. If you’re interested in pandanus plants for your garden, you might be better served by:

  • Researching well-documented pandanus species native to your region
  • Consulting with local botanical gardens or native plant societies
  • Exploring similar native alternatives that offer comparable aesthetic appeal

The Responsible Gardener’s Approach

When encountering mysterious plant names like Pandanus cominsii, the best practice is to:

  • Verify the current accepted botanical name through reputable databases
  • Research native status for your specific location
  • Seek plants from responsible, documented sources
  • Consider well-established native alternatives

Better Documented Alternatives

If you’re drawn to the exotic appeal of pandanus plants, consider researching other species in the genus that have better documentation and known cultivation requirements. Always prioritize plants that are confirmed native to your region and available through ethical sources.

The world of native plants is vast and sometimes mysterious – Pandanus cominsii reminds us that not every plant name leads to a clear gardening path. When in doubt, stick with well-documented native species that you can grow with confidence!

Pandanus

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Arecidae

Order

Pandanales

Family

Pandanaceae R. Br. - Screw-pine family

Genus

Pandanus L. f. - screwpine

Species

Pandanus cominsii Hemsl. - pandanus

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA