ʻO Agave attenuata kahi ʻano mea kanu pua i ka ʻohana Asparagaceae, ʻike mau ʻia ʻo ka huelo ʻalopeke a i ʻole ka huelo liona.ʻO ka inoa swan's neck agave e pili ana i ka ulu ʻana o kahi inflorescence curved, ʻokoʻa i waena o nā agaves.He kanaka maoli i ka pāpū o ke komohana komohana o Mexico, ʻo ia kekahi o nā agaves ʻaʻohe mea kaua, kaulana ia ma ke ʻano he mea kanu i loko o nā kīhāpai ma nā wahi ʻē aʻe me nā subtropical a me nā piʻi wela.