flower with spiky petals or stamens

flower plant nature green yellow leaf wildflower tree produce branch blossom shrub grass sunlight food autumn meadow spiky petals stamens close-up numerous thin radiating central point potential identifications given appearance location jember east java indonesia include species syzygium genus such jambos rose apple malaccense malay eucalyptus xanthostemon campomanesia phaea cleistocalyx operculatus flowers unique structure interplay light shadow make captivating subject botanical illustration photography