<p>&lt;a href="<a rel="nofollow" class="external free" href="http://www.starrenvironmental.com/images/species/?q=Spermacoce+assurgens">http://www.starrenvironmental.com/images/species/?q=Spermacoce+assurgens</a>" rel="noreferrer nofollow"&gt;<b><i>Spermacoce assurgens</i> (Buttonweed)</b>&lt;/a&gt;
Flower leaves at Kaupo, Maui, Hawaii.
September 13, 2021
&lt;a href="<a rel="nofollow" class="external free" href="http://www.starrenvironmental.com/images/search/?q=210913-0988">http://www.starrenvironmental.com/images/search/?q=210913-0988</a>" rel="noreferrer nofollow"&gt;#210913-0988&lt;/a&gt; - &lt;a href="<a rel="nofollow" class="external free" href="https://www.flickr.com/people/starr-environmental/">https://www.flickr.com/people/starr-environmental/</a>"&gt;Image Use Policy&lt;/a&gt;
</p>
Flowers large, in terminal and axillary clusters, calyx lobes 4, petals 4 with hairs. Also known as Spermacoce remota.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/97499887@N06">Forest and Kim Starr</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/starr-environmental/51579532496/">starr-210913-0988-Spermacoce_assurgens-flower_leaves-Kaupo-Maui</a>