spinks on the trunk of the bombax ceiba tree, known as red silk-cotton; red cotton tree; or ambiguously as silk-cotton or kapok,

asia asian bark beautiful bombax botanic botanical botany brown ceiba china cotton danger decoration detail environment flora forest garden green kapok natural nature organic outdoor park pattern pentandra plant prickles prickly red season sharp shenzhen silk spike spikes spines stem summer surface texture thorn thorns thorny tree tropical trunk wood