牡丹植株明顯的木質莖
典藏者
F. D. Richards
https://www.flickr.com/photos/50697352@N00/27158692571/in/photolist-HnVp7c-es6t5s-9GTjff-UW946u-eDbig9-pkyjdG-9MQk8W-WeRHwz-QayS86-81dBpG-7W3P8Q-HiHuZJ-nhTvhN-7VZ7Pk-USvwNz-2ggWbGF-2ggWbzb-24NcgWh-2ggWoii-2j9piaC-2j9pief-2j9rYyw-HNKETZ-2ggWbEb-V6KuhC-c3SPfw-UdZHPu-2iYB8FN-7W3BJw-9GTksW-2iYwN8P-27eVxou-23oDh1y-GohCcj-2ja8q2i-7W3A6U-2iYwPvy-7VZ8AT-bZkM4y-HiHyZY-2jbjjTQ-2ew9Uqx-2g66zVH-2jbi24n-UN19f6-7W3Aoh-2jaFgPd-2jaHWtX-2jbi2b1-2jaHWpP
