Assertion: crocus's stamen | /r/HasProperty | inserted at the base of the perianth
Facets:
Source sentences:
text: The six stamens are inserted at the base of the perianth, and are very short (shorter than the inner perianth segments), the anthers basifixed (attached at their base) with filaments much shorter than the anthers and dehisce (open) by terminal pores or short slits.