A third species of Polyspatha, an African-endemic genus of Commelinaceae
2011

A New Species of Polyspatha from Africa

Sample size: 540 publication Evidence: moderate

Author Information

Author(s): Robert B. Faden

Primary Institution: National Museum of Natural History, Smithsonian Institution

Hypothesis

Is there a third species of Polyspatha in Africa?

Conclusion

Polyspatha oligospatha is a new species that has been overlooked but can be distinguished from other species by its unique seed and leaf characteristics.

Supporting Evidence

  • Polyspatha oligospatha has distinct leaf pubescence and seed morphology.
  • It is found in various African countries including Cameroon and Uganda.
  • The species flowers in the morning, unlike the other two known species.

Takeaway

Scientists found a new type of plant called Polyspatha oligospatha in Africa, which looks similar to other plants but has some special features that make it different.

Methodology

The study involved examining over 540 herbarium specimens and cultivating living material for data collection.

Limitations

The study may have overlooked some specimens due to the plant's small size and resemblance to other species.

Digital Object Identifier (DOI)

10.3897/phytokeys.3.1181

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